New Android Men Women Smart Watch Men GPS 3G RAM/32G ROM Storage HD Dual Camera 2G 4G SIM Card WIFI Wireless Fast Internet Access

function:

Operating system: based on Android OS v8.1
Number of cores: four cores
CPU model:SL8541E
Memory: 3GG+3G
SIM card type: SIM card (small card Nano SIM card)
Battery type: built-in battery
Battery capacity: 930mAh
Input method: handwriting
Call history: received + dialed + missed calls
Contacts: business card storage
basic function:Text message (SMS), recording function, alarm clock function, timer, stopwatch, real-time weather, calendar function, WIFI, Bluetooth, photo camera, music video playback, GPS navigation, etc.

About activity tracking accuracy:

Activity trackers are intended to be tools to provide you with information to encourage an active and healthy lifestyle. The activity trackers rely on sensors that track your movement and other metrics. The data and information provided by these devices are intended to be a close estimation of your activity and metrics tracked, but may not be completely accurate,it is not suitable for medical purposes.Please follow medical advice,take measurement results as self-diagnosis and treatment basis is very dangerous.Users with blood circulation disorders,blood pressure disease please take the treatment under the guidance of a doctor,product measurements are for reference only,and not for any medical use basis.

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.