Ultra lightweight Bluetooth stereo headset ideal for sport thanks to perfectly comfortable fit for cordless musical enjoymentCompact design ideal when on the moveCall management functions if supported by the phone (call answerend voice dialling)Remote functions playpausetitle forwardtitle backwards if supported by the phoneBluetooth standard 41Duration of callsmusic up to 4 hoursStandby time up to 180 hoursCharging time approx 2 hoursTransmission distance up to 10 mCable length 065 mIncludes USBmicro-USB charging cable