System parameters:
1. Android system: Support Android 4.4 and above
2. iOS system: iOS9.0 and above
3. UI style: 8 styles
4. Sedentary reminder: call reminder/text message reminder, Android, IOS push call and message content
5. Other push: SMS, WeChat, QQ, Twitter, Facebook and other 10 kinds of push, all push can be selected
6. WeChat Sports: Join WeChat Sports Ranking (customizable private WeChat public account)
7. Dynamic heart rate: dynamic heart rate bar chart display and analysis
8. Remote control photo taking: click, shake
9. Watch face selection: watch face selection, APP custom watch face
10. Remote control music: control mobile phone player pause previous song, next song
11. Watch supported languages: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese
12. APP supported languages: Arabic, Bulgarian, Czech, Danish, German, Spanish, Finnish, French, Hindi, Croatian, Indonesian, Italian, Japanese, Korean, Norwegian, Dutch, Polish, Pashtun, Portuguese, Romanian, Russian, Swedish, Thai, Turkish, Ukrainian, Vietnamese, Simplified Chinese, English, Traditional Chinese
13. APP: Dafit

About This Product

Hardware parameters:
1. Main chip: JL7013+TWS
2. Memory: 128M
3. Accelerometer: SC7A20
4. Screen: HD
5. Screen size: 1.53 inches
6. Resolution: 360 x 360
7. Blood oxygen: dynamic measurement
8. Dynamic heart rate: exercise heart rate curve, 3605
9. Touch: screen touch
10. NFC: support
11. Charging (input): magnetic data cable charging, 5V/250mA
12. Watch Bluetooth: Bluetooth LE 5.2
13. Output: 5V/60MA, watch battery: 400 mAh
14. Headphone Bluetooth: Bluetooth5.0, support iOS and Android systems
15. Headphone detection: dynamic charging detection display status, indicator light
16. Headphone button: Support touch buttons, previous song, next song, answer/hang up
17. Headphone battery: 30 mAh
18. Headphone shelf time: 5 hours



Note:
Strap: Black comes with one black and one orange strap. Silver: Comes with one black and one orange strap

Packing list:
1. Watch x 1
2. Earphones x 1 pair
3. Charging cable x 1
4. Manual (multi-language) x 1
5. Color box x 1

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.

---

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

---

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.