Specifications: * Longest Wireless range: 10 meters * Bluetooth profiles: Advanced Audio Distribution Profile (A2DP),Hands-Free Profile (HFP) and Headset Profile (HSP), * Audio/ Video Remote Control Profile (AVRCP) * Support Music Format: MP3, WMA, WMV, ASF, MTVOB, MPG, 3GP, etc. * Talk Time: 6 hours * Stand-by Time: 120 hours * Charging Time: 3 hours * Noise-signal Ratio: 15 decibel resolution * Frequency: 2.4GHz 2.4835GHz unlimited frequency range * Receiver Sensitivity: 0DBM (degree: 11) * Encryption Length: 128bits * Certificate Authentication: CE, FCC * Storage Temperature: －20～60 degrees * Pin Code: 0000

This Bluetooth headset & sunglasses is a perfect combination of practicability and fashion. It can make you enjoy the freedom of wireless listening and hands-free talk. What's more, with its Flip-up Sunglasses Design, you will stand out from the crowd whenever and wherever wearing this unique Wireless Bluetooth Headphone. Future: * Fashionable 2-in-1design with foldable eyeglasses. * Earphones built directly on to the frame,and can be adjusted for comfortable fit. * Wireless appreciate the play stereo music phone. * The wireless set aside to answer phone calls. * Flip-up Glasses make you look much cooler. * Wireless stereo music playback to listen to the computer. * Use of the network for remote wireless two-way conversation. * Wireless listen to stereo music, set aside to answer the call automatically converted. * High-fidelity, CD quality sound effects. * Remote control music playback status. * With this Bluetooth Sunglasses, you can enjoy your handfree holidays.