Wireless Bluetooth| Mac Wireless Headset Bluetooth
Functions
- Black/White in color
- Bluetooth version:v5.0+BR+EDR
- Sensitivity:70 db.
- Battery Capacity : 40mah
- Speaker diameter : 13mm
- Frequency range : 20HZ-18.5 KHZ
- Music playing time ; 4 . 5 hours
- Talking time : 3.5 hours
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