1. Bluetooth version: 3.0 2. Chip: BRCMCOM chip 3. Transmitting frequency: 2.4GHz-2.4835GHz 4. Communication distance: 10m 5. Battery: CR2032 x 1 6. Dimensions: 50mm x 33mm x 10.5mm 7. Weight: about 9g 8. Compatible with Android and iOS
Notice: Due to too many Android phone models, we cannot test all phones, we cannot guarantee to support all phones, theoretically support most Android phones
