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Wholesale HD Large Screen 4G Precise Heart Rate Smart Watch
US$87.50
2-49 Pieces
US$85.50
50-199 Pieces
US$83.50
200+ Pieces
Sample price:US$87.50/piece.Request sample
Product profile
Customization
AvailableDisplay
IPSUsage
CommunicationModel NO.
DM100Material
SiliconeFeature
3G, WiFi, BluetoothScreen
2.86 Inch IPS Full Mount Screen (640*480)Chipset
Mt6739Battery
2700mAh Ploymer Li-BatteryOS
Android 7.1Camera
5MPMemory
1GB RAM+16GB ROM (3GB+32GB Optional)APP
Wiiwatch 2Charging Mode
Supporting Magnet Pogo Pin ChargingTransport Package
1PC for Safety BoxSpecification
14*14*10cmTrademark
LetineOrigin
Guangdong ChinaProduction Capacity
500000PCS/YearKey features
Large IPS Display: 2.86-inch IPS full mount screen with 640*480 resolution for HD viewing.
4G Connectivity: Supports 4G LTE, WiFi, Bluetooth, and SIM calling for seamless communication.
Long Battery Life: 2700mAh polymer battery with 100% 5 times endurance testing guarantee.
Waterproof Design: IP67 life waterproof rating for durability in various environments.
Health Monitoring: Integrated heart rate monitor, GPS, and multi-sports tracking features.
Customization Options: Full customization available including memory, color, and private models.
Quality Assurance: 72-hour aging test and ISO9001, CE, FCC, RoHS certified products.
Low MOQ: Minimum order quantity is just 1 piece for testing purposes.
Company profile
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: ≤4.67h
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:Are you a factory or trading company?
A:
We are a factory with items in stock, allowing orders as low as 1 piece for testing.
Q:What is the warranty period?
A:
The standard warranty is 1 year, supported by a professional after-sales service team.
Q:Can you provide OEM and ODM services?
A:
Yes, we have an engineering team for hardware, software, and mechanical customization as per customer demands.
Q:How do you guarantee product quality?
A:
Products undergo multiple tests, a 72-hour aging test, and comply with ISO9001, CE, FCC, and RoHS standards.
Q:What is the minimum order quantity (MOQ)?
A:
The MOQ is 1 piece, allowing customers to order samples for testing before bulk purchases.
Send Inquiry
*To:
Shenzhen Letine Technology Co., Ltd.
Shenzhen Letine Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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