Unique design wireless bluetooth headset with magnetic back clip. Integrated microphone, easy to answer the calls. Music control buttons
(1) Bluetooth version: CSR4.1 (2) Frequency response: 20-20000Hz (3) Bluetooth usage frequency: 24Ghz (4) Pressure transmission distance: About 15 meters (disabled) (5) Color: Gold, Black (6) Standby time: About 240 hours (7) Call/play time: About Total 10 hours
