| Brand Name: | Rainbuvvy |
| Model Number: | S999 plus |
| MOQ: | 2 pcs |
| Price: | USD 279 /PC |
| Payment Terms: | L/C, D/A, D/P, T/T, |
| Supply Ability: | 100pcs per 5 days |
Q1: Do I have to connect a cellphone to make calls? A: No. Insert a Nano‑SIM card, and the watch works independently for calls, texts and mobile data. You can also connect Wi‑Fi without SIM for app usage.
Q2: Can I change the watch band by myself? A: Yes. The strap is fully detachable. You can remove and replace it easily with compatible bands.
Q3: Which SIM card size does it support? A: Standard Nano‑SIM card. Please power off the watch before inserting or removing SIM card.
Q4: Is it waterproof for swimming? A: It supports daily splash‑proof and rain‑proof. Do not swim, shower or soak it in water.
Q5: Can I install third‑party Android apps? A: Yes. Under Android system you can download compatible apps. Some apps may have adaptation differences on wearable screens.
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