K37

Alibaba.com

Overview

Product sourcing insights & recommendations

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The term 'K37' primarily refers to two commercially significant products: a Rugged GPS Smartwatch and Roebic K-37 Septic Tank Treatment. Both segments show strong growth trends, with the smartwatch market projected to reach $121.99 billion by 2026 ThebusinessresearchcompanyYahoo and the dietary/cleaning supplement market expanding at a 9.5% CAGR Grandviewresearch.

1. K37 GPS Smartwatch (Outdoor Tech)

The K37 is a popular rugged smartwatch model known for its 480mAh high-capacity battery (up to 40 days standby) and built-in Infineon GPS Amazon.

  • Consumer Insights: Users value its "affordable ruggedness," seeking Garmin-like features at a budget price point ($23–$26 wholesale) Alibaba. Top features include Bluetooth calling, heart rate/SpO2 monitoring, and 20+ sports modes.
  • Market Trend: Growing demand for generic high-spec wearables that mimic luxury sports brands for outdoor enthusiasts.

2. Roebic K-37 Septic Tank Treatment (Home Care)

This is a biological bacterial treatment designed to break down sludge and grease in septic systems Roebic.

  • Consumer Insights: High satisfaction with odor control and ease of use (liquid "pour and flush" formula) AmazonWalmart. It is often used as the first step in a year-long maintenance program Roebic.
  • Market Trend: Shift toward eco-friendly enzymatic cleaners as homeowners move away from harsh chemical treatments.

3. Industrial/Schaefer K 37 R P

A specialized elevator key switch produced by Schaefer, used for secure access in control panels Schaefer-Products.

The attached files provide detailed B2B sourcing data for smartwatches and biological septic cleaners, including pricing, MOQ, and supplier locations.

I have analyzed the primary K37 products for you. You can continue by:

K37 Gps Smartwatch Rugged Outdoor Fitness Tracker 480mah Battery

Products · 2 lists

C32 Pro Smart Watch 2.02 Inch GPS Outdoor Sports Rugged Smartwatch Waterproof 100+ Modes Heart Rate SpO2 BT Call Fitness Tracker

C32 Pro Smart Watch 2.02 Inch GPS Outdoor Sports Rugged Smartwatch Waterproof 100+ Modes Heart Rate SpO2 BT Call Fitness Tracker

$25.704.4(721)
MOQ: 1 piece
GPS smartwatch600+ store reviews10% reorder rate≤4h response time
Shenzhen Laitechuyin Technology Co.,LtdShenzhen Laitechuyin Technology Co.,Ltd🇨🇳CN2 yrs
Outdoor GPS Sport Smartwatch K37 1.32" Ip68 Waterproof 480mAh Big Battery Reloj 2023 Rugged k 37 K37 Gps Smart Watch for Man

Outdoor GPS Sport Smartwatch K37 1.32" Ip68 Waterproof 480mAh Big Battery Reloj 2023 Rugged k 37 K37 Gps Smart Watch for Man

$25.604.5(120)
MOQ: 2 pieces
GPS smartwatch900+ store reviews6% reorder rate≤5h response time
Shenzhen Dacheng Haina Technology Co., Ltd.Shenzhen Dacheng Haina Technology Co., Ltd.🇨🇳CN8 yrs
GPS Positioning X2B Smart Watch Men Outdoor Sport BT Calling AI Voice Health Monitoring Fitness Tracker Smartwatch

GPS Positioning X2B Smart Watch Men Outdoor Sport BT Calling AI Voice Health Monitoring Fitness Tracker Smartwatch

$27.504.7(384)
MOQ: 5 pieces
GPS smartwatch
Shenzhen COC-Technology Co.,LtdShenzhen COC-Technology Co.,Ltdverified🇨🇳CN6 yrs
C32 Pro Professional Sport Smart Watch 24H 5PD Health Monitoring GPS Positioning Workout 2ATM Waterproof Smartwatch for Tennis

C32 Pro Professional Sport Smart Watch 24H 5PD Health Monitoring GPS Positioning Workout 2ATM Waterproof Smartwatch for Tennis

$28.294.5(680)
MOQ: 4 pieces
GPS smartwatch
Quanzhou Tucson Technology Co., Ltd.Quanzhou Tucson Technology Co., Ltd.verified🇨🇳CN11 yrs
HT42 Men's Waterproof Sports Watch All-day Health Monitor Calories Distance Recording Compass GPS Smartwatch with LED Flashlight

HT42 Men's Waterproof Sports Watch All-day Health Monitor Calories Distance Recording Compass GPS Smartwatch with LED Flashlight

$18-18.504.8(488)
MOQ: 10 pieces
GPS smartwatch
Shenzhen Oscott Technology Co., Ltd.Shenzhen Oscott Technology Co., Ltd.verified🇨🇳CN1 yr
HT37 Smart Watch IPS 1.46 Inch Built-in GPS Compass Barometer Fitness Tracker IP68 Waterproof 5-10 Days Battery Life Outdoor

HT37 Smart Watch IPS 1.46 Inch Built-in GPS Compass Barometer Fitness Tracker IP68 Waterproof 5-10 Days Battery Life Outdoor

$17.704.4(871)
MOQ: 1 piece
GPS smartwatch200+ store reviews8% reorder rate≤4h response time
Shenzhen Vision Wujiang Technology Co., Ltd.Shenzhen Vision Wujiang Technology Co., Ltd.🇨🇳CN1 yr
SENBONO KC91 GPS Outdoor Sports Smartwatch Altitude Air Pressure Compass 530Mah Large Battery 3ATM Waterproof Smart Watch GPS

SENBONO KC91 GPS Outdoor Sports Smartwatch Altitude Air Pressure Compass 530Mah Large Battery 3ATM Waterproof Smart Watch GPS

$21.904.5(795)
MOQ: 1 piece
GPS smartwatch
Shenzhen SENBONO Electronic Technology Co., LtdShenzhen SENBONO Electronic Technology Co., Ltdverified🇨🇳CN6 yrs
DM59 Rugged Smart Watch for Men GPS Outdoor Sports Watch 5ATM Waterproof Offline Map Altimeter Compass AMOLED Screen Smartwatch

DM59 Rugged Smart Watch for Men GPS Outdoor Sports Watch 5ATM Waterproof Offline Map Altimeter Compass AMOLED Screen Smartwatch

$314.5(78)
MOQ: 3 pieces
GPS smartwatch1400+ store reviews15% reorder rate≤2h response time
Shenzhen Azhuo Digital Technology LimitedShenzhen Azhuo Digital Technology Limited🇨🇳CN14 yrs
HT36 GPS Compass Barometric Airpressure Altitude Measure Altimeter Rugged Smart Watch IPS Magnetic Sleep Tracker Multi Sports

HT36 GPS Compass Barometric Airpressure Altitude Measure Altimeter Rugged Smart Watch IPS Magnetic Sleep Tracker Multi Sports

$17.71-19.154.8(594)
MOQ: 100 pieces
GPS smartwatch50+ store reviews≤3h response time
Shenzhen Definite Industrial Co., Ltd.Shenzhen Definite Industrial Co., Ltd.🇨🇳CN9 yrs
DM59 Outdoor GPS Smart Watch 1.43'' AMOLED Screen BT Call 5ATM Waterproof 170+ Sports Style Smartwatch for Men and Women Men

DM59 Outdoor GPS Smart Watch 1.43'' AMOLED Screen BT Call 5ATM Waterproof 170+ Sports Style Smartwatch for Men and Women Men

$33.274.7(68)
MOQ: 2 pieces
GPS smartwatch
Shenzhen Sovogue Technology Co., Ltd.Shenzhen Sovogue Technology Co., Ltd.verified🇨🇳CN5 yrs
SHUNXIANG K76A Android Smart Watch GPS AMOLED Display ATS3085L Chip 3ATM Waterproof for Calling Message Push Compass LED

SHUNXIANG K76A Android Smart Watch GPS AMOLED Display ATS3085L Chip 3ATM Waterproof for Calling Message Push Compass LED

$33.20-34.504.7(216)
MOQ: 5 pieces
GPS smartwatch
Shenzhen Shunxiang Industry Co., Ltd.Shenzhen Shunxiang Industry Co., Ltd.verified🇨🇳CN15 yrs
Sport Smart Watch IP67 Waterproof  GPS Fitness Tracker with HD Display Compass Heart Rate Monitor Long Battery Life Android

Sport Smart Watch IP67 Waterproof GPS Fitness Tracker with HD Display Compass Heart Rate Monitor Long Battery Life Android

$6.454.3(319)
MOQ: 1 piece
GPS smartwatch300+ store reviews5% reorder rate100+ views from America≤2h response time
Shenzhen Bao 'an District Anjirui Electronic Firm(Individual Business)Shenzhen Bao 'an District Anjirui Electronic Firm(Individual Business)🇨🇳CN2 yrs
K76A Smartwatch GPS Compass WristWatch 1.43-inch AMOLED Large Screen LED Flashlight Health Monitoring Outdoor Sports Smart Watch

K76A Smartwatch GPS Compass WristWatch 1.43-inch AMOLED Large Screen LED Flashlight Health Monitoring Outdoor Sports Smart Watch

$26.504.6(749)
MOQ: 10 pieces
GPS smartwatch
Shenzhen Karen M Electronics Co., Ltd.Shenzhen Karen M Electronics Co., Ltd.verified🇨🇳CN10 yrs
Newest HD350 Pro GPS Smartwatch 1.32 Inch AMOLED Display 540mAh Battery 3ATM Water Resistant Metal IP68 Waterproof Compass for

Newest HD350 Pro GPS Smartwatch 1.32 Inch AMOLED Display 540mAh Battery 3ATM Water Resistant Metal IP68 Waterproof Compass for

$27.895.0(120)
MOQ: 1 piece
GPS smartwatch4% reorder rate≤2h response time
Shenzhen Yixiangxingchong Technology Co., Ltd.Shenzhen Yixiangxingchong Technology Co., Ltd.🇨🇳CN1 yr
2026 T8 PRO Smart Watch 1.43inch Amoled Screen Fitness Tracker 30M Waterproof Heart Rate Outdoors Sports Relojes Smartwatch

2026 T8 PRO Smart Watch 1.43inch Amoled Screen Fitness Tracker 30M Waterproof Heart Rate Outdoors Sports Relojes Smartwatch

$23.39-23.994.6(306)
MOQ: 10 pieces
GPS smartwatch
Swl Technology (shenzhen) Co., Ltd.Swl Technology (shenzhen) Co., Ltd.verified🇨🇳CN6 yrs
ERON DM59 Smart Watch Offline Map Built-in GPS 1.43inch Amoled Screen 5ATM Waterproof Compass Sports Relojes Smartwatch for Men

ERON DM59 Smart Watch Offline Map Built-in GPS 1.43inch Amoled Screen 5ATM Waterproof Compass Sports Relojes Smartwatch for Men

$29.99-30.895.0(961)
MOQ: 5 pieces
GPS smartwatch24% reorder rate≤4h response time
Shenzhen ERON Smart Technology Co., Ltd.Shenzhen ERON Smart Technology Co., Ltd.🇨🇳CN1 yr
Outdoor GPS Sports QX18 Smartwatch 2.01inch BT Call LED 630mAh Long Battery Life SOS Compass IP68 Waterproof Men Smart Watch

Outdoor GPS Sports QX18 Smartwatch 2.01inch BT Call LED 630mAh Long Battery Life SOS Compass IP68 Waterproof Men Smart Watch

$19.904.2(702)
MOQ: 2 pieces
GPS smartwatch3% reorder rate≤2h response time
Shenzhen Aiyu Digital Technology Co., Ltd.Shenzhen Aiyu Digital Technology Co., Ltd.🇨🇳CN1 yr
IP69K DM58 Dual Band Rugged BT Calling Smart Watch GPS Heart Rate Blood Oxygen Fitness Tracker Altitude 170+ Sports Mode.

IP69K DM58 Dual Band Rugged BT Calling Smart Watch GPS Heart Rate Blood Oxygen Fitness Tracker Altitude 170+ Sports Mode.

$284.5(636)
MOQ: 2 pieces
GPS smartwatch300+ store reviews5% reorder rate≤6h response time
Shenzhen Domino Times Technology Co., Ltd.Shenzhen Domino Times Technology Co., Ltd.🇨🇳CN8 yrs
2026 KC91 Round Smartwatch Flashlight 1.39inch Screen IP67 Waterproof Sports GPS with Call Reminder Dial Call Men Women

2026 KC91 Round Smartwatch Flashlight 1.39inch Screen IP67 Waterproof Sports GPS with Call Reminder Dial Call Men Women

$28.204.9(938)
MOQ: 1 piece
GPS smartwatch9% reorder rate≤1h response time
Luzhou Ningle International Trading Co., Ltd.Luzhou Ningle International Trading Co., Ltd.🇨🇳CN1 yr
New Smartwatch for Calling GPS Positioning Heart Rate Blood Oxygen Monitoring Outdoor Sports Silicone Waterproof HT42

New Smartwatch for Calling GPS Positioning Heart Rate Blood Oxygen Monitoring Outdoor Sports Silicone Waterproof HT42

$219.70-220.433.9(915)
MOQ: 3 pieces
GPS smartwatch≤2h response time
Guizhou Aiwula International Trading Co., Ltd.Guizhou Aiwula International Trading Co., Ltd.🇨🇳CN1 yr
C32pro Smartwatch GPS Fitness Tracker TFT Display IP67 Waterproof for Call Outdoor Health Step Meter Six Axis Sensor

C32pro Smartwatch GPS Fitness Tracker TFT Display IP67 Waterproof for Call Outdoor Health Step Meter Six Axis Sensor

$26.874.7(378)
MOQ: 1 piece
GPS smartwatch300+ store reviews2% reorder rate≤1h response time
Shenzhen Xutong Trading Co., Ltd.Shenzhen Xutong Trading Co., Ltd.🇨🇳CN1 yr
GPS Track Men Outdoor Sport Reloj Smartwatch 670mAh Big Battery 5ATM Waterproof Health Tracker Smart Watch FT66 with Flashlight

GPS Track Men Outdoor Sport Reloj Smartwatch 670mAh Big Battery 5ATM Waterproof Health Tracker Smart Watch FT66 with Flashlight

$29.994.7(827)
MOQ: 5 units
GPS smartwatch1600+ store reviews7% reorder rate2300+ views from America≤4h response time
Shenzhen Lemons SLMM Technology Co., Ltd.Shenzhen Lemons SLMM Technology Co., Ltd.🇨🇳CN11 yrs
2025 DM58 Men's Smart Watch BT Call 1.43inch AMOLED Screen 500mah GPS Tracker Outdoor Compass Android Compatibility Magnetic

2025 DM58 Men's Smart Watch BT Call 1.43inch AMOLED Screen 500mah GPS Tracker Outdoor Compass Android Compatibility Magnetic

$284.5(456)
MOQ: 1 piece
GPS smartwatch50+ store reviews1% reorder rate≤7h response time
Shenzhen Xingweihui Technology Co., Ltd.Shenzhen Xingweihui Technology Co., Ltd.🇨🇳CN1 yr
New DM58 GPS Sport Relojes Smart Watch 5ATM Deep Waterproof Men With 1.43inch Smartwatch 500mah Battery Montre Intelligente

New DM58 GPS Sport Relojes Smart Watch 5ATM Deep Waterproof Men With 1.43inch Smartwatch 500mah Battery Montre Intelligente

$26-284.6(141)
MOQ: 2 acres
GPS smartwatch5% reorder rate≤5h response time
Shenzhen Vinolai Technology Co., Ltd.Shenzhen Vinolai Technology Co., Ltd.🇨🇳CN1 yr
Smart Watch 1.43-inch Amoled With GPS Position 170+ Sport Modes 50M Waterproof Altitude Smartwatch Reloj Inteligente for Men

Smart Watch 1.43-inch Amoled With GPS Position 170+ Sport Modes 50M Waterproof Altitude Smartwatch Reloj Inteligente for Men

$27.994.6(465)
MOQ: 10 pieces
GPS smartwatch500+ store reviews≤4h response time
Shenzhen Dashen Electronic Technology Co., Ltd.Shenzhen Dashen Electronic Technology Co., Ltd.🇨🇳CN8 yrs
Garmin Outdoor GPS Watches Instinct 3 Solar Black 45mm Tactical

Garmin Outdoor GPS Watches Instinct 3 Solar Black 45mm Tactical

$5934.1(516)
MOQ: 1 piece
GPS smartwatch200+ views from America
Hung Lin Trading Pte LtdHung Lin Trading Pte LtdSG1 yr
FT61 Smart Watch for Men BT Call Health Monitoring 1.75inch Screen IP68 Waterproof GPS Positioning Sport Smartwatch

FT61 Smart Watch for Men BT Call Health Monitoring 1.75inch Screen IP68 Waterproof GPS Positioning Sport Smartwatch

$19.99-20.894.9(224)
MOQ: 10 pieces
GPS smartwatch20% reorder rate≤3h response time
ICTOPSUPPLY Electronics Co., Ltd.ICTOPSUPPLY Electronics Co., Ltd.🇨🇳CN9 yrs
TKYUAN 2026 Smart Watch with GPS Offline Map AMOLED Screen Wristwatch 5ATM Waterproof Sport Fitness Tracker Smartwatch for Men

TKYUAN 2026 Smart Watch with GPS Offline Map AMOLED Screen Wristwatch 5ATM Waterproof Sport Fitness Tracker Smartwatch for Men

$31.994.7(318)
MOQ: 50 units
GPS smartwatch
Shenzhen Twinkler Technology Co., Ltd.Shenzhen Twinkler Technology Co., Ltd.verified🇨🇳CN12 yrs
Zeblaze Ares GPS Smart Watch, GPS, Alexa Built-in, Bluetooth Calling, Heart Rate & Spo2, Sleep Health, WR 3 ATM

Zeblaze Ares GPS Smart Watch, GPS, Alexa Built-in, Bluetooth Calling, Heart Rate & Spo2, Sleep Health, WR 3 ATM

$245.0(603)
MOQ: 100 pieces
GPS smartwatch33% reorder rate≤11h response time
Shenzhen Zeblaze Smart Company LimitedShenzhen Zeblaze Smart Company Limited🇨🇳CN6 yrs
Factory DM59 Smartwatch for Call 5ATM Waterproof Global 6-Satellite GPS Heart Rate Health Monitoring 500mAh 170+ Answer Calls

Factory DM59 Smartwatch for Call 5ATM Waterproof Global 6-Satellite GPS Heart Rate Health Monitoring 500mAh 170+ Answer Calls

$36.12-39.404.7(256)
MOQ: 10 pieces
GPS smartwatch5600+ store reviews9% reorder rate≤1h response time
Shenzhen Lida Industrial Development Co., Ltd.Shenzhen Lida Industrial Development Co., Ltd.🇨🇳CN3 yrs