USB Rechargeable Hi-Fi Headphone Sports MP3 Player with FM Radio & Microphone - Black (TF Card Slot)
Color: Black - Wireless high quality sound headphone design - Ideal for use during jogging/gym work etc - Play MP3 music directly from TF card - Support TF card up to 8GB - FM range: 87.5~108MHz - Frequency response: 20~20000HZ - S/N ratio: >85dB - Impedance: 32 ohm - Built-in microphone - Recharged by USB port - Interfaces: Mini USB + audio - Package included: - 1 x Headphone - 1 x USB cable - 1 x 3.5mm audio cable - 1 x 550mAh lithium battery - 1 x English user manual