L4 Super-aural Bluetooth Wireless Earphone-Black
L4 Super-aural ব্লটুথ ওয়ারলেস ইয়ারফোন-কালো
L4 Super-aural Bluetooth Wireless Earphone - WLB
Sweat and splash proof can let you enjoy outdoors activities
CVC intelligent noise reduction to provide high quality music
Music play time is about 4 hours. Talking time is about 6 hours,
enhance greatly the time of use
Support multi-point connection
Bluetooth version: V4.1 (Battery 70 Mah)
Bluetooth protocol: HFP/HSP/A2DP/AVRCP/CVC
Workable distance: 10m (barrier-free space)
Charging hours: 1.5hours
Charging voltage: DC 5V
Sensitivity: 110dB + / - 3dB
Frequency response: 20-22000Hz
Use: Portable Media Player.
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