RB- NECKBAND SPORT BLUETOOTH EARPHONE WIRELESS STEREO HANGING IN-EAR HEADPHONE Random 1 Piece
RB- NECKBAND SPORT ব্লুটুথ ইয়ারফোন WIRELESS STEREO HANGING IN-EAR HEADPHONE Random 1 Piece
Bluetooth version: V4.2
Transmission Distance: 10M
Frequency band:20-20Khz
Output Sensitivity:86±3dB
Microphone Sensitivity: 42±3dB
Battery Capacity: 65mAh
Impedance: 16Ω
Rated Power:3mW
Drive Unit: 10mm
Play time: 3.5 Hours
Standby time: 60 Hours
Charging Time: 1 Hours
Net Weight: 20.4g
Quantity-1pc
Best quantity
Made in China
