Mobile Phone Bluetooth Selfie Remote Control(Elegant Black)

1. Material: ABS2. Bluetooth type: 4.03. Working voltage: 3V4. Battery: CR20325. Communication distance: 10 meters6. Adapt to various APP software7. Compatible system: IOS/Android system8. One key to turn pages, like, take pictures, record9. Transmission frequency: 2.4GHz-2.4835GHz10. Comfortable feel, compact and convenient, easy to operate11. Dimensions: 80x30x10.2mm12. Weight: 17g