1.Good sound quality, CSR+ dual cavity acoustic system.
2.Built-in CSR-assisted intelligent noise reduction system and high-definition microphone can effectively distinguish non-human voice noise, and automatically reverse noise elimination, showing clear calls. 3.TPE headphone wires with high strength, high elasticity and high toughness are resistant to pull, corrosion, soft touch and not easy to winding.
Bluetooth protocol: 4.1
Sound channel: stereo Usage: hanging ear type
Transmission range: 10 meters
Battery capacity: 120mAh Duration: 6 hours.
Standby time: 100 hours
Charging time: 1-1.5 hours
Output power: 40mW
1x Bluetooth Headset
1x Charging line
1x Instruction manual