Do you offer OEM or ODM services?

Yes, we have an engineer team for hardware, software, and mechanical customization to meet your demands.

What is the warranty period?

The standard warranty is 1 year, with a professional after-sales service team available for support.

What is the minimum order quantity (MOQ)?

The MOQ is 1 piece, allowing you to order a sample for testing before bulk purchase.

Mobile GPS Tracker: Ultimate Sports Smartwatch with Enhanced Battery Performance

Name: Mobile GPS Tracker: Ultimate Sports Smartwatch with Enhanced Battery Performance
Brand: Shenzhen Letine Technology Co., Ltd.
SKU: 1955389711

Guangdong, ChinaShenzhen Letine Technology Co., Ltd.

US$87.00

1-49 Pieces

US$85.00

50-199 Pieces

US$83.00

200+ Pieces

Sample price:US$87.00/piece.Request sample

Product profile

Customization

Available

Display

IPS

Usage

Detection, Communication

Model NO.

DM100

Material

Rubber

Feature

WiFi, Bluetooth, Water Resistant, 4G

Screen

2.86 Inch IPS Full Mount Screen

Chipset

Mt6739

Battery

2700mAh Ploymer Li-Battery

OS

Android 7.1

Camera

5MP

Memory

1GB RAM+16GB ROM (3GB+32GB Optional)

Features 1

Support WiFi (Support Both 2.4G/5g)+Bt4.0+ Heart R

Features 2

HD Big Size Display, Large Memory, SIM Calling(Sup

Features 3

Supporting Magnet Pogo Pin Charging

Features 4

Language in Watch Support: Chinese Simplified, Tra

Color

Black, Silver

Transport Package

Package

Specification

75.4MM *52MM*16.2MM

Trademark

Letine

Origin

Guangdong China

Production Capacity

500000PCS/Year

Key features

Large IPS Display: 2.86-inch IPS full mount screen with 640*480 resolution for HD viewing.

Long Battery Life: 2700mAh polymer Li-battery with 5 times endurance testing for extended use.

4G Connectivity: Supports 4G GSM, WCDMA, LTE-FDD/TDD for SIM calling and data.

Water Resistant: IP67 life waterproof rating for durability in various environments.

Customizable Memory: Standard 1GB RAM+16GB ROM with optional 3GB RAM+32GB ROM upgrade.

Multi-Language Support: Supports Chinese, English, French, German, Spanish, and many more languages.

OEM/ODM Service: Professional R&D team available for hardware, software, and mechanical customization.

Quality Assurance: ISO9001 compliant with CE/FCC/ROHS standards and 72-hour aging test.

Company profile

Low MOQCustomization from SamplesODM ServicesOEM Services

Shenzhen Letine Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 years CertifiedNearest Port: Shenzhen Yantian PortAverage Response Time: ≤4.17h

AI-Powered supplier vetting

SummaryShenzhen Letine Technology Co., Ltd. is a China-based limited company established in 2006, with 78 employees and business activities covering computer hardware, software, peripherals, digital products, artificial intelligence hardware/software, wearable devices, and import/export. The supplier reports strong customization options, OEM service for popular brands, SDK availability, inventory capability, quality assurance, documented complaint and corrective-action procedures, and 19 years of export experience. It also states that 90% of sales are exports and that it has participated in the 2025 ISE-Spain trade show. However, no valid manufacturing-capacity contract exists with its factory or related subcontractors, and it lacks overseas warehouses, showrooms, agents, or branches. The supplied information does not provide verifiable certifications, detailed customer cases, or sufficient financial-performance evidence.

Supplier typeThe supplier is identified as a combined company and a limited company, Shenzhen Letine Technology Co., Ltd., operating from Guangdong, China. Its stated scope includes computer hardware, software, peripherals, digital products, AI-related products, wearable devices, and import/export activities, indicating a technology supplier with both trading and manufacturing-related activities.

After-Sales capabilityThe supplier states that it has fast and professional after-sales capabilities, with a sales team available online 24 hours. It also reports clear procedures and followed records for handling customer complaints and corrective and preventive actions, providing explicit evidence of an established service process.

R&D capabilityThe supplier reports R&D capability with an available SDK and business activities involving AI application software development, AI hardware sales, wearable smart-device manufacturing, and sales. These details support relevant technical and product-development capability, although no specific patents, R&D team size, or developed products are provided.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples. This directly indicates broad customization options across different starting inputs and project scopes.

Product Q&A

Q:What is the screen size and resolution?

The device features a 2.86-inch IPS full mount screen with a resolution of 640*480.

Q:Does the watch support SIM card calls?

Yes, it supports 2G/3G/4G SIM calling, allowing you to make calls directly from the watch.

Q:Is the product waterproof?

Yes, it has an IP67 life waterproof rating, making it resistant to water and dust.

Q:What is the battery capacity?

It is equipped with a 2700mAh polymer Li-battery, tested for 5 times endurance.

Q:Can I customize the memory configuration?

Yes, the standard is 1GB RAM+16GB ROM, with an optional upgrade to 3GB RAM+32GB ROM.

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