Brand: Rapoo - Type: H1080 - Wear mode: Wearing ear-type - Headset Type: Wireless - Plug Diameter: USB - Plug Type: USB - Frequency response: 2404-2476MHz - 10 meters free wireless transmission - Using time: 8 hours - Charging time: 2 hours - Smart connection without code immediately insert immediately use - Headset remote volume control - Built in 400mAh rechargeable lithium battery - Adjustable headset headwear - With microphone - Package included: - 1 x Wireless Headphone - 1 x USB Launcher - 1 x USB extend docking stand - 1 x USB Charging Cable