What memory configurations are available?

Standard is 1GB RAM + 16GB ROM. An optional upgrade to 3GB RAM + 32GB ROM is available for an additional $16.

What payment methods do you accept?

We accept LC, T/T, PayPal, Western Union, and small-amount payments.

Is the watch waterproof?

Yes, it features IP67 life waterproof rating, making it resistant to sweat and rain.

High Performance Digital Fitness Tracker for Ultimate Sports Enthusiasts

Name: High Performance Digital Fitness Tracker for Ultimate Sports Enthusiasts
Brand: Shenzhen Letine Technology Co., Ltd.
SKU: 2168152015

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

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

Key features

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

Android 7.1 OS: Powered by Android 7.1 with MT6739 chipset for smooth app performance and multitasking.

4G SIM Calling: Supports 2G/3G/4G SIM cards for direct calling and connectivity without phone pairing.

Multi-Sport Tracking: Includes GPS, heart rate monitor, step counter, and multi-sport modes for fitness tracking.

Long Battery Life: Equipped with a 2700mAh polymer lithium battery for extended usage on a single charge.

Water Resistant: IP67 life waterproof rating ensures durability against sweat and light rain during workouts.

Flexible Customization: Offers OEM/ODM services with options for screen, memory, and logo customization.

Quality Assurance: Products undergo 72-hour aging tests and comply with CE/FCC/ROHS standards.

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: ≤5.38h

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 minimum order quantity (MOQ)?

The MOQ is 1 piece, allowing for small orders or testing purposes.

Q:Do you offer OEM and ODM services?

Yes, we provide full OEM and ODM services, including customization of hardware, software, and mechanical designs.

Q:What is the warranty period?

We provide a standard 1-year warranty coverage for your purchase.

Q:How do you guarantee product quality?

Every product undergoes a 72-hour aging test and 100% inspection. We also comply with ISO9001, CE, FCC, and ROHS standards.

Q:What are the shipping options and lead times?

Express delivery takes 7-10 days, air freight 10-15 days, and sea freight for large volumes. Lead time is within 15 workdays.

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