DM100 4G 2.86 Inch Screen Smart Watch Android 7.1 OS Phone 3+32GB 5MP Camera 480*640 Ips 2700mah

Description

DM100 4G 2.86 Inch Screen Smart Watch Phone Android 7.1 OS 3GB 32GB 5MP Camera 480*640 Resolution 2700mah Battery Smartwatch

High-definition large-screen display,large memory,independent card calling,GPS,application download,browser,music,heart rate test,step counting,multi-sport mode,find mobile phone,take photo,take photo,tape recorde
Specifications:

Chip:MT6739
Memory combination:RAM :1G/3G ROM:16GB/32GB
Camera:5MP pixels
Support band:
2G:GSM:B2 B3 B5 B8
3G:
WCDMA :B1 B2 B5 B8
TD-SCDMA:B34/39
4G:
LTE-FDD:B1 B2 B3 B5 B7 B8 B12 B20
LTE-TDD:B38 B39 B40 B41(100MHz)
WIFI:Support 2.4G5G
Bluetooth:4.0
Display:2.86 inch LCD 480*640 Resolution Capacitive touch screen
Battery capacity:2700mah
APP name:WiiWatch 2
APP support language:English
Watch support language:Chinese Simplified,Chinese Traditional,English,French,German,Spanish,Portuguese,Italian,Russian,Polish,Turkish,Korean,Hebrew,Indonesian,Vietnamese,Arabic,Persian,Thai,Hindi,Burmese,Bangladesh,Japan

Rainbuvvy is a vertically integrated smartwatch innovator based in China, operating both as the manufacturer behind global wearable brands and the creator of our own international smartwatch brand Rainbuvvy. With a dedicated team of 45+ engineers and industry specialists, we deliver OEM/ODM solutions, private label customization, and wholesale distribution for partners worldwide.

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Why Partner With Us?

Dual-Core Expertise
As both a brand owner and manufacturer, we understand market trends from dual perspectives:
Rainbuvvy Brand: Available on Amazon, eBay, Walmart.com, and regional e-commerce platforms across North America, Europe, and APAC.
B2B Solutions: 7+ years in R&D and bulk production of smartwatches with IP68/CE/FCC certifications.

Agile Customization
Negotiableunits for white-label orders with 45-day rapid turnaround
- Customizable hardware (watch faces, straps) & software (UI, health algorithms)
- Pre-loaded multi-language support for global markets

End-to-End Control
Ownership of the entire supply chain – from PCB design, mold development to quality assurance – ensures 30% faster prototyping and zero supply chain bottlenecks.

Data-Driven Innovation
Our Shenzhen-based lab continuously upgrades features based on 1.2M+ user data points collected from Rainbuvvy consumers, keeping your products ahead in:
▸ Health monitoring accuracy (heart rate, SpO2, sleep)
▸ Sports mode optimization (100+ activity profiles)
▸ Battery efficiency (up to 15 days per charge)

Global Footprint
• 20,000㎡ production facility with annual output of 800K+ units
• Serving 50+ distributors and brands across US, Germany, UAE, and Australia
• Warehouses in Los Angeles and Hamburg for faster regional delivery

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Your Next Step
Whether you're a startup seeking small-batch customization or an established retailer needing bulk supply, Rainbuvvy becomes your wearable tech arm.