S-530 Mini bluetooth headset Super Handy and Perfer for the ear
Drive: 40 mm
Impedance: 32 OHM
Bluetooth version: Bluetooth v4.0 + EDR
Power level: CLASS 11
Output power: 30mW
Bluetooth distance: 10 meters barrier
Frequency response: 20-20000Hz
Operating voltage range: 3.0V-4.2V
Mitou sensitivity: -42dB
with A2DP / AVRCP high-quality stereo audio
transmission and remote control protocol
Powerful noise de-noising circuit (active noise reduction)
Chinese And English switch
Charging time is about 1 hour (power indicator charging: red light is on, full power: off)
Product Size: Length 20MM. Width 15MM, High 18mm