Bluetooth WIFI 3G XS17 Pro mini smartphone 3.0''Android 9.0 Dual SIM 2+16GB1000mAh

Description
Product parameters:
Screen: 3.0 inches, 480*854 TFT
CPU: MT6737, quad-core
System: Android 9.0
Front camera: 2MP
Rear camera: 5MP
Bluetooth: 4.0
SIM card: Dual SIM card, choose two from three smart card slots
GPRS: support
RAM:2GB
ROM:16GB
FM: support
WiFi: support
Hotspot: support
USB plug: TYPE-C
Speaker: 1511 BOX
Motor: support
Battery: 1000 mAh polymer battery
Functions: calculator, alarm clock, calendar, memo, timer on/off, keyboard lock, U disk function, FM, phone book, etc.
Language: Multilingual
Network band:
GSM: 850/900/1800/1900, WCDMA: B1/B2/B5/B8,

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.