| Brand Name: | Rainbuvvy |
| Model Number: | S999 plus 128GB |
| MOQ: | 3 pcs |
| Price: | USD 280 /PC |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability: | 100pcs per 5 days |
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.