Billboard Bluetooth Headphones (BB896, BB897)

Billboard Bluetooth ear hook style headphones with remote and microphone. Premium Stereo Voice: The Bluetooth Earbuds provide sound with heavy bass and crystal clear treble, let you enjoy the listening exprience. he Wireless headphones reduces background noise, wherever you can focus on your music

– battery type:rechargeable 100mAh
– playback time:up to 5 hours
– charging time: 3 hours
– supply voltage (input voltage): 5V
– bluetooth version: V 4.2
– wireless range : 10 meters
– driver diameter: 13 mm
– frequency response: 20Hz-20KHz
– nominal impedance: 32 ohms
– sensitivity: 100±5dB
– cord length:60cm