1. Bluetooth version: 5.0
2. Material: ABS
3. Power supply: contains a CR2032 button battery
4. Size: about 5.8x3.4x1cm
5. Weight: about 13g

Features:
1. Two-way search, the mobile phone can search for the anti-lost device, and the anti-lost device can also search for the mobile phone
2. Powered by CR2032 button battery, which can be replaced by yourself
3. Using Bluetooth 5.0 chip, low power consumption, stable connection
4. Tap the call button to easily find
5. The system is compatible and stable. One mobile phone can be bound to 6 devices, and 6 devices can be online at the same time