▪ Chipset: AB5616E V5.3
▪ Mode: A2DP/HFP/HSP/AVRCP/BATTERY STATE MONITOR
▪ Transimit Power: Class 2
▪ Charging box battery: 300 mAh,headset battery:40mAh
▪ Driver unit:10mm
▪ Impedance:32ohm
▪ Sensitivity:96db s.p.L At 1khz
▪ Frequency response:20-20khz
▪ With 30cm Charging cable
▪ Noise canceling: 25dB+/-3dB
▪ Charging Time: 2.5hours
▪ Calling time: 6 hours, Music time: 6 hours