Wired LED Earphone Visible Flowing LED Flashing Light Glow Sport Stereo In ear Headphone Headset With Mic For Cellphone

Built-in polymer battery (120ma/h)

Cable control function

Phone hands-free function

Flashing lights along with the music rhythm

Low power LED (Light Emitting Diode) technology

Product electrical parameters

Charge limit voltage: DC from 5.0V to 5.25V

Standby current: 20 ua/h

Luminous working current: 15 to 40 ma

Charging time about 1.2 to 1.5 hours

3-4 hours work time (special requirements can be done more than 5.5 hours)

Sensitivity: 105 db + / - 3 db

Impedance: 32 ohms plus or minus 15%

Frequency corresponding: 20-20000 hz

Pin: Φ 3.5 mm

Line length: 110 cm + 5 cm