Bluetooth Version V 4.2
Built-in Microphone with Volume Controls
Speaker Driver Size Φ10mm
Impedance 32 Ω
Driver DB Value 118±3dB at 1Khz
Frequency response 20Hz-20KHz
Input charging power DC 5V
Battery 120 mAh
Charging time 1-2hr*
Playback Time 8-9hr*
Standby Time 60 to 80hr
Operating distance up to 33ft (Approx. 10 mtr)
Warranty 6 months from date of purchase.
Warranty Non Transferrable. Warranty valid only on presentation of original purchase invoice.