Description
- Contact the main referee and assistant referee during a football match, you can also use it for motorcycle riders, ski lovers, construction and mining, firefighters, traffic police, etc
- Bluetooth master control CSR BC5 circuit available
- Advanced A2DP & EDR Bluetooth function available
- strong stereo music / audio in stock (mobile phone / MP3 / GPS with A2DP for transmission)
- Dsp noise cancellation function
Size: 8.8x4x2.2 centimeterColour: BlackCountry of Origin: ChinaModel Number: V4Set Includes: 1 x Earphone, 1x Charging Cable,1 x Armlet,1x Manul
