With Calling Wireless Bluetooth Headphone

Brand Name: Gucee Model Number: G268 Pro Style: Headband Communication: Wireless Connectors: USB Use: Computer Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Hunan China (Mainland) Packaging & Delivery Packaging Detail: Blister, Graphic carton Delivery Detail: 8-15 days after order confirmed Specifications With Calling Wireless Bluetooth Headphone 1. Hidden microphone design 2. 2.4GHz Wireless transmission frequency  With Calling Wireless Bluetooth Headphone  Features: 1.Hidden microphone design, in the use of the process does not occupy space. 2. Increase the volume: in the online state to the "+" side to press the volume button to increase a certain volume. 3. Volume reduction: a certain volume in the online state to the "-" side to press the volume button decreases. 4. Pause: Tap the power button to pause at the boot mode, tap again to continue playback. 5.2.4GHz Wireless transmission frequency to meet the requirements of the European R & TTE Directive 1999/5/EC, its radiation will not harm the human body (much smaller than the cell phone radiation) wireless transmitters will generate electromagnetic signals, such as the use of the pacemaker sites, please use caution. 6. Before wear it can be adjusted freely telescopic position on both sides, to more comfortable and easier to enjoy music. 7. Fashion Colorful design, unique, style with the clothing and easily become street focus. Headphone specifications: Button Functions: Volume +, Volume -, the power switch button Working voltage:2.4-5V Working current:55mA Frequency Range:20Hz-20KHz Lithium Capacity: 450mAh Signal to noise:95dB Playback Time:10 hours Charging Time:2 hours Speaker dimensions:40mm Transmitter specifications:Carrier Frequency: 2400MHz-2476MHz Modulation: GFSKReception range and distance: 28m,360° Working voltage:5.0V Working Current:60mA Interface: USB System Requirements: WindowsXP,WindowsVista,Windows7