Type Stereo Bluetooth Headphone with Mic
Bluetooth Version CSR 4.01 + EDR
Support Profiles HSP, HFP, A2DP, AVRCP.
Operation Distance 10m
Transmitting Power Class 2
Support TF Card Up to 16G
Speaker Frequency Range 20~20KHz
Speaker Diameter (Driver Unit) 40mm
Impedance 32ohm
Microphone Dimension 4.5 * 2.2 cm
MIC Sensitivity -54dB---2dB
MIC Impedance 2.2K
Battery Rechargeable 3.7V / 160 mAh lithium battery
Talking Time Up to 11 hours
Music Playing Time Up to 10 hours
Standby Time Up to 250 hours
Charge Time About 2 hours
Charge Port Micro USB
Plug Type 3.5mm
Audio cable length 1.0m / 3.0ft
Earmuff Diameter 7.5cm / 3.1in
Main item size (Foldable) 18.5 * 16.0 * 7.5cm / 7.28 * 6.29 * 2.95in
