Rainbuvvy Co., Ltd.
| Sensors | Heart rate monitor, SpO2, Accelerometer, Gyroscope |
| Delivery Time | 5-8 work days |
| Water Resistance | IP68 |
| Android Version | 11.0 |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Display Resolution | 480×640 pixels |
| Google Maps | YES |
| Packaging Details | 20cm*13cm*5cm |
| Netcom | 4G full Netcom, global call |
| Colour | black 6+128GB |
| Storage | 6+128 GB |
| Supply Ability | 100pcs per 5 days |
| Strap Materials | replaceable straps/Silicon |
| Compatibility | Android and iOS |
| Network Mode | GSM/WCDMA/LTE |
| Model Number | S999 plus 128GB |
| Brand Name | Rainbuvvy |
| Place of Origin | China |
| Certification | CE,FCC |
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Product Specification
| Sensors | Heart rate monitor, SpO2, Accelerometer, Gyroscope | Delivery Time | 5-8 work days |
| Water Resistance | IP68 | Android Version | 11.0 |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Display Resolution | 480×640 pixels |
| Google Maps | YES | Packaging Details | 20cm*13cm*5cm |
| Netcom | 4G full Netcom, global call | Colour | black 6+128GB |
| Storage | 6+128 GB | Supply Ability | 100pcs per 5 days |
| Strap Materials | replaceable straps/Silicon | Compatibility | Android and iOS |
| Network Mode | GSM/WCDMA/LTE | Model Number | S999 plus 128GB |
| Brand Name | Rainbuvvy | Place of Origin | China |
| Certification | CE,FCC | ||
| High Light | Android 11 smart watch with touch screen ，6+128GB smart watch with dual camera ，detachable band smart watch with GPS | ||
Q: Does this watch work without a phone? A: Yes. The Rainbuvvy S999 is a standalone smartwatch. Insert an activated Nano-SIM card with a data plan, and you can make calls, send messages, and use data independently — no phone required.
Q: Can I use WhatsApp, YouTube, and other apps? A: Yes. It runs Android 11, so you can download and install compatible apps from the app store. Performance may vary by app.
Q: Is it waterproof? A: The watch is splash-resistant for daily use (hand washing, rain). It is not designed for swimming, diving, or showering. Please avoid prolonged water exposure.
Q: How long does the battery last? A: Battery life depends on usage (calls, apps, screen brightness, GPS). With moderate use, it typically lasts a full day; standby time is longer.
Q: Will it work with my carrier? A: It supports global 4G LTE bands. Please check that your carrier's bands are compatible before purchasing. A Nano-SIM with voice and data plan is required for standalone calling.
Q: Is it suitable for children? A: The S999 is designed for teens and adults. It is not intended for young children due to its full internet and app capabilities.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2014
Total Annual:
10 Million-20 Million
Employee Number:
101~200
Ecer Certification：
Verified Supplier
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 solution... 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 solution...
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