S530 Wireless Bluetooth 4.0 Stereo Headset Earphone Earbud

S530 Wireless Bluetooth 4.0 Stereo Headset Earphone Earbud
  • Detail

    Drive: 40 mm 
    Impedance: 32 OHM 
    Bluetooth version: Bluetooth v4.0 + EDR 
    Power Level: CLASS II 
    Output Power: 30mW 
    Bluetooth distance: 10 meters barrier 
    Frequency response: 20-20000 Hz 
    Operating voltage range: 3.0V-4.2V 
    Microphone sensitivity: -42dB 
    with A2DP / AVRCP high-quality stereo audio transmission and remote control protocol 
    Powerful noise noise cancellation circuit (Active Noise Reduction) 
    Wired and Bluetooth automatically switch to support audio input 
    Charging time is about 1 hour (power indicator Charging: blue light lights, fully charged: blue light goes out) 
    Dimensions: Diameter length 20MM. Width 15MM. 18mm high 
    Talk time About 4 hours 
    Music for about 3 hours 
    The standby time is about 3-4 days 
    Charging Power: DC5V Power Interface [the hole] (computer USB port, mobile phone charger, car charger) 
    Compatible: Compatible with Android, Apple, Microsoft, Symbian 99% of with Bluetooth cell phones(IOS cell phone has power display) 
    Color: Black,White,Pink,Skin,Blue