Function: Bluetooth, Microphone, Noise Cancelling
Color: Black
Features: Mic Call ,Echo Cancellation,HD Voice,Noise Isolation,Volume Control
Bluetooth Version: V4.1
With Mic: Yes
Inner Battery capacity: 160mAh
Bluetooth range: 10M
Talking time: 9hours
Charging time: 1-2 hours
Certificate: CE RoHs FCC BQB Reach
Standbytime: 240 Hours
Battery: rechargeable Lithium-ion Polymer
IP67 Waterproof with Nano coating
Noise Reduction: CVC 6.0
Siri: supported
Frequency response: 20 - 22kHz
Support profiles: HFP, HSP, AVRCP and A2DP