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

DM58 Amoled Full Color Touch Screen Smartwatch with GPS Tracker 5ATM Ultra Waterproof High Strength Metal Sleep Tracker for Gym

DM58 Amoled Full Color Touch Screen Smartwatch with GPS Tracker 5ATM Ultra Waterproof High Strength Metal Sleep Tracker for Gym

$354.6(735)
MOQ: 1 piece
GPS smartwatch
Shenzhen Quanxin Trading Co., Ltd.Shenzhen Quanxin Trading Co., Ltd.verified🇨🇳CN1 yr
2025 Fashion Waterproof Efficient Smart Watch with Sim and Gps Card for Men Fitness & Activity Trackingrelojes Smart Watch 2025

2025 Fashion Waterproof Efficient Smart Watch with Sim and Gps Card for Men Fitness & Activity Trackingrelojes Smart Watch 2025

$19.60-20.504.6(118)
MOQ: 1 piece
GPS smartwatch200+ store reviews
Shenzhen Kingstar Network Technology Co., Ltd.Shenzhen Kingstar Network Technology Co., Ltd.🇨🇳CN7 yrs
Smart Watch with SIM Card for Men/Women 4G LTE Calling & GPS Fitness Tracker with Waterproof Design & Long Battery Life

Smart Watch with SIM Card for Men/Women 4G LTE Calling & GPS Fitness Tracker with Waterproof Design & Long Battery Life

$364.7(290)
MOQ: 1 piece
GPS smartwatch500+ store reviews15% reorder rate≤2h response time
Shenzhen Arelink Technology Co., Ltd.Shenzhen Arelink Technology Co., Ltd.verified🇨🇳CN6 yrs
DM59 GPS Smartwatch AMOLED Offline Map Download Compass Altimeter Barometer 5ATM Waterproof Swimming Sports Smart Bracelet uomo

DM59 GPS Smartwatch AMOLED Offline Map Download Compass Altimeter Barometer 5ATM Waterproof Swimming Sports Smart Bracelet uomo

$30.994.7(368)
MOQ: 3 pieces
GPS smartwatch
Shenzhen Lemons Slmm Technology Co., Ltd.Shenzhen Lemons Slmm Technology Co., Ltd.verified🇨🇳CN11 yrs
CRG25 Gps Positioning Anti Shock Anti Collision Design Smartwatch Pressure Measurement 1.75 Inch Smart Watch

CRG25 Gps Positioning Anti Shock Anti Collision Design Smartwatch Pressure Measurement 1.75 Inch Smart Watch

$20.794.4(102)
MOQ: 10 pieces
GPS smartwatch
Shenzhen Songxing Technology Co., Ltd.Shenzhen Songxing Technology Co., Ltd.verified🇨🇳CN6 yrs
KC91 Satellite GPS Offline Maps Smart Watch Unisex Compass Long Battery Life IPS Display Answer Dial Call Android IOS 5 Email

KC91 Satellite GPS Offline Maps Smart Watch Unisex Compass Long Battery Life IPS Display Answer Dial Call Android IOS 5 Email

$17.99-18.305.0(911)
MOQ: 1 piece
GPS smartwatch10% reorder rate≤2h response time
Linjiaxin Technology Co., LimitedLinjiaxin Technology Co., Limited🇭🇰HK1 yr
Lige BW0417 KR06 Fashion GPS Tracking Smart Watch Men Sport Fitness Wireless Call IP67 Waterproof Smartwatch Men for IOS Android

Lige BW0417 KR06 Fashion GPS Tracking Smart Watch Men Sport Fitness Wireless Call IP67 Waterproof Smartwatch Men for IOS Android

$9.904.4(908)
MOQ: 1 piece
GPS smartwatch400+ store reviews6% reorder rate≤2h response time
Guangzhou Xiou Watch Co., Ltd.Guangzhou Xiou Watch Co., Ltd.🇨🇳CN1 yr
SOS Customization Remote Management Elderly IoT 4G NFC Payment Answer Call Unlimited Sim Card GPS Tracker Smartwatch TPU Band

SOS Customization Remote Management Elderly IoT 4G NFC Payment Answer Call Unlimited Sim Card GPS Tracker Smartwatch TPU Band

$17.50-22.504.6(877)
MOQ: 2 units
GPS smartwatch100+ store reviews7% reorder rate100+ views from America≤1h response time
Shandong Kaer Electric Co., Ltd.Shandong Kaer Electric Co., Ltd.verified🇨🇳CN16 yrs
For  DM58 Satellite GPS Offline Maps Smart Watch Unisex Compass Long Battery Life AMOLED Display Answer Dial Call Android IOS

For DM58 Satellite GPS Offline Maps Smart Watch Unisex Compass Long Battery Life AMOLED Display Answer Dial Call Android IOS

$28.904.7(639)
MOQ: 1 piece
GPS smartwatch400+ store reviews7% reorder rate≤5h response time
Shenzhen Ytgee Technology Co., Ltd.Shenzhen Ytgee Technology Co., Ltd.🇨🇳CN7 yrs
JMETEC Square AMOLED Mobile Watch Large Display IPX-6 Waterproof Chronograph Sleep Tracker Camera GPS 3G/4G/5G Silicone Band

JMETEC Square AMOLED Mobile Watch Large Display IPX-6 Waterproof Chronograph Sleep Tracker Camera GPS 3G/4G/5G Silicone Band

$84.164.6(217)
MOQ: 1 piece
GPS smartwatch33% reorder rate≤3h response time
Shenzhen Weitai Synchronous Technology Co., Ltd.Shenzhen Weitai Synchronous Technology Co., Ltd.🇨🇳CN1 yr
Wholesale Fashionable Black Fitness Sport Smart Watch Unisex with GPS Navigation Compass Sleep Tracker TFT Display Silicone Band

Wholesale Fashionable Black Fitness Sport Smart Watch Unisex with GPS Navigation Compass Sleep Tracker TFT Display Silicone Band

$18.205.0(303)
MOQ: 20 pieces
GPS smartwatch11% reorder rate≤2h response time
SHILANDER TECHNOLOGY CO., LIMITEDSHILANDER TECHNOLOGY CO., LIMITED🇭🇰HK2 yrs
2025 New Top Selling APPLLP 7 MAX Square AMOLED Large Screen Mobile Watch IPX-6 Chronograph Sleep Tracker Silicone

2025 New Top Selling APPLLP 7 MAX Square AMOLED Large Screen Mobile Watch IPX-6 Chronograph Sleep Tracker Silicone

$84.164.5(562)
MOQ: 1 piece
GPS smartwatch10% reorder rate≤11h response time
Chongqing Sixuan Technology Co., Ltd.Chongqing Sixuan Technology Co., Ltd.🇨🇳CN1 yr
Smart Watch BT Calling GPS Positioning Motion Compass Local Music Sport Smart Watch

Smart Watch BT Calling GPS Positioning Motion Compass Local Music Sport Smart Watch

$19.30-19.904.5(751)
MOQ: 10 pieces
GPS smartwatch
Shenzhen Kingstar Mould Co., Ltd.Shenzhen Kingstar Mould Co., Ltd.verified🇨🇳CN19 yrs
[Delivered 7 Days] 15 Days Battery ZL54CJ Pro IOS Fitness Watch 1.83-inch Big Screen IP68 Waterproof GPS Tracking Touchscreen

[Delivered 7 Days] 15 Days Battery ZL54CJ Pro IOS Fitness Watch 1.83-inch Big Screen IP68 Waterproof GPS Tracking Touchscreen

$9.904.5(437)
MOQ: 1 piece
GPS smartwatch16% reorder rate100+ views from America≤1h response time
Yuan Sheng (Guangzhou) Trading Co., Ltd.Yuan Sheng (Guangzhou) Trading Co., Ltd.🇨🇳CN2 yrs
Android Smart Watch with SDK Wristband Alarm for Elderly Ultra Smart Watch Original 4G GPS Tracker Fall Alert Montres Intelliges

Android Smart Watch with SDK Wristband Alarm for Elderly Ultra Smart Watch Original 4G GPS Tracker Fall Alert Montres Intelliges

$65.90-66.904.9(155)
MOQ: 1000 pieces
GPS smartwatch
Dongguan Hongfeng Smart Tech Co., Ltd.Dongguan Hongfeng Smart Tech Co., Ltd.verified🇨🇳CN6 yrs
2025 DM58 Men's Smart Watch BT Call 1.43inch AMOLED Screen 500mah GPS Tracker Outdoor Compass Magnetic Sports Features Android

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

$26.504.1(246)
MOQ: 1 piece
GPS smartwatch500+ store reviews7% reorder rate≤6h response time
Sichuan Jubaihui Technology Co., Ltd.Sichuan Jubaihui Technology Co., Ltd.🇨🇳CN5 yrs
C32Pro Outdoor Smartwatch AI Voice Assistant 2ATM Waterproof Fitness Tracking Sleep Monitoring Sport Smart Watch for Android IOS

C32Pro Outdoor Smartwatch AI Voice Assistant 2ATM Waterproof Fitness Tracking Sleep Monitoring Sport Smart Watch for Android IOS

$30.594.8(522)
MOQ: 10 pieces
GPS smartwatch
Shenzhen Simple Fun Technology Co., Ltd.Shenzhen Simple Fun Technology Co., Ltd.verified🇨🇳CN8 yrs
1.43'' AMOLED Smart Watch IP68 GPS Sports Sleep Monitor Fitness Tracker Call Dial Charging Cable Smartwatch for Fitness Sleep

1.43'' AMOLED Smart Watch IP68 GPS Sports Sleep Monitor Fitness Tracker Call Dial Charging Cable Smartwatch for Fitness Sleep

$19.90-20.504.2(277)
MOQ: 10 pieces
GPS smartwatch
Shenzhen Kingstar Technology Co., Ltd.Shenzhen Kingstar Technology Co., Ltd.verified🇨🇳CN10 yrs
DM59  1.43-inch AMOLED HD Screen, Resolution 466*466 Full Touch Screen Support Android and IOS 5ATM Waterproof

DM59 1.43-inch AMOLED HD Screen, Resolution 466*466 Full Touch Screen Support Android and IOS 5ATM Waterproof

$31.76-35.904.6(634)
MOQ: 2 pieces
GPS smartwatch900+ store reviews38% reorder rate≤3h response time
Shenzhen Youngeast Technology Co., Ltd.Shenzhen Youngeast Technology Co., Ltd.verified🇨🇳CN8 yrs
Rugged Outdoor Sports Running Swimming Fitness Tracker X2B Smartwatch with 1.43 Inch AMOLED BT Phone Call with 170+ Sports Modes

Rugged Outdoor Sports Running Swimming Fitness Tracker X2B Smartwatch with 1.43 Inch AMOLED BT Phone Call with 170+ Sports Modes

$284.8(558)
MOQ: 10 pieces
GPS smartwatch100+ store reviews25% reorder rate≤4h response time
Shenzhen Ym Technology Co., Ltd.Shenzhen Ym Technology Co., Ltd.🇨🇳CN2 yrs
3ATM Deep Waterproof Smart Watch KT71 Outdoor Sport Fitness Tracking Smart Bracelet 430mAh Big Battery Capacity Smartwatch V71

3ATM Deep Waterproof Smart Watch KT71 Outdoor Sport Fitness Tracking Smart Bracelet 430mAh Big Battery Capacity Smartwatch V71

$9.254.4(581)
MOQ: 2 pieces
GPS smartwatch
Shenzhen Xinmeitai Electronic Co., Ltd.Shenzhen Xinmeitai Electronic Co., Ltd.verified🇨🇳CN1 yr
LIGE Outdoor Smart Watch Men Flashlight Compass IP68 Waterproof Outdoor Sport Tracker Bluetooth Call Smartwatch for Android IOS

LIGE Outdoor Smart Watch Men Flashlight Compass IP68 Waterproof Outdoor Sport Tracker Bluetooth Call Smartwatch for Android IOS

$19.704.8(83)
MOQ: 2 pieces
GPS smartwatch100+ store reviews21% reorder rate≤2h response time
Guangzhou MH Watch Co., Ltd.Guangzhou MH Watch Co., Ltd.🇨🇳CN1 yr
Newest Outdoor Sports Smart Watch S320B  HD Large Screen 3ATM Deep Waterproof Flashlight Fitness Tracker Smartwatch

Newest Outdoor Sports Smart Watch S320B HD Large Screen 3ATM Deep Waterproof Flashlight Fitness Tracker Smartwatch

$16.364.6(984)
MOQ: 1 piece
GPS smartwatch50+ store reviews28% reorder rate≤4h response time
Shenzhen Fuli Sheng Technology Co., Ltd.Shenzhen Fuli Sheng Technology Co., Ltd.🇨🇳CN1 yr
DM59  1.43-inch AMOLED HD Screen, Resolution 466*466 Full Touch Screen Support Android and IOS 5ATM Waterproof

DM59 1.43-inch AMOLED HD Screen, Resolution 466*466 Full Touch Screen Support Android and IOS 5ATM Waterproof

$31.76-35.904.0(634)
MOQ: 2 pieces
GPS smartwatch
Shenzhen Youngeast Technology Co., Ltd.Shenzhen Youngeast Technology Co., Ltd.verified🇨🇳CN5 yrs
VALDUS Heart Rate Sleep Monitoring 650mAh Battery Extra Long Standby Smartwatch Function VG41 Smart Watch

VALDUS Heart Rate Sleep Monitoring 650mAh Battery Extra Long Standby Smartwatch Function VG41 Smart Watch

$53.77-554.7(634)
MOQ: 1 piece
GPS smartwatch
Shenzhen Poofect Technology Co., Ltd.Shenzhen Poofect Technology Co., Ltd.verified🇨🇳CN10 yrs
Rugged Outdoor Sports Running Swimming Fitness Tracker X2B Smartwatch with 1.43 Inch AMOLED BT Phone Call with 170+ Sports Modes

Rugged Outdoor Sports Running Swimming Fitness Tracker X2B Smartwatch with 1.43 Inch AMOLED BT Phone Call with 170+ Sports Modes

$27-284.6(558)
MOQ: 10 pieces
GPS smartwatch
Shenzhen Ym Technology Co., Ltd.Shenzhen Ym Technology Co., Ltd.verified🇨🇳CN4 yrs
Waterproof Sports Smartwatch with a Large Battery, Bluetooth Calling, Compass, IPS Display, and Silicone Strap.

Waterproof Sports Smartwatch with a Large Battery, Bluetooth Calling, Compass, IPS Display, and Silicone Strap.

$3.60-5.603.8(422)
MOQ: 1 piece
GPS smartwatch
Hangzhou Estella Technology Co., Ltd.Hangzhou Estella Technology Co., Ltd.verified🇨🇳CN5 yrs
3ATM Deep Waterproof Smart Watch KT71 Outdoor Sport Fitness Tracking Smart Bracelet 430mAh Big Battery Capacity Smartwatch V71

3ATM Deep Waterproof Smart Watch KT71 Outdoor Sport Fitness Tracking Smart Bracelet 430mAh Big Battery Capacity Smartwatch V71

$6.99-9.254.6(581)
MOQ: 2 pieces
GPS smartwatch
Shenzhen Xinmeitai Electronic Co., Ltd.Shenzhen Xinmeitai Electronic Co., Ltd.verified🇨🇳CN8 yrs
LIGE Outdoor Smart Watch Men Flashlight Compass IP68 Waterproof Outdoor Sport Tracker Bluetooth Call Smartwatch for Android IOS

LIGE Outdoor Smart Watch Men Flashlight Compass IP68 Waterproof Outdoor Sport Tracker Bluetooth Call Smartwatch for Android IOS

$18.10-19.704.6(83)
MOQ: 2 pieces
GPS smartwatch
Guangzhou MH Watch Co., Ltd.Guangzhou MH Watch Co., Ltd.verified🇨🇳CN6 yrs
Newest Outdoor Sports Smart Watch S320B  HD Large Screen 3ATM Deep Waterproof Flashlight Fitness Tracker Smartwatch

Newest Outdoor Sports Smart Watch S320B HD Large Screen 3ATM Deep Waterproof Flashlight Fitness Tracker Smartwatch

$15.58-16.364.8(984)
MOQ: 1 piece
GPS smartwatch
Shenzhen Fuli Sheng Technology Co., Ltd.Shenzhen Fuli Sheng Technology Co., Ltd.verified🇨🇳CN9 yrs