bluetooth watch with caller ID

Feature

-caller ID display

- With Bluetooth

- Portable and user friendly

- Audio: support MP3 format music

- Support recording function

- Support A-B repeating function

- Shockproof without sound jumping

- Red/Green light indicator

- Flash Memory: 128MB-2GB

- Interface: USB 2.0, use as U-disk

- Battery: Build-in Li-ion rechargeable battery

- Up to 5 hours for continue playing, about 260 minutes recording time.