RX-W017 2.4GHz Rechargeable Wireless Stereo Headset - Black
Color: Black - Model: RX-W017 - 2.4GHz wireless transmission - Transmission range: 15m - Stereo sound quality - Built-in 280mAh rechargeable lithium battery - Charging time: 1 hour - Volume adjustable - Frequency response: 20Hz~20KHz - Comes with USB receiver & USB cable - Chinese/English manual included