1. Long press the middle button for about 8-10 seconds until the red light alternate with the blue light, this means the bluetooth is in the paring status.
2. Turn on your cellphone bluetooth, find the glasses' " BTglasses" device and connect it. The paring is successful when the 2 light stops flashing.
3. After this 2 steps, you can listening music and answer a call.
Specifications:
Bluetooth range: 10 meters(approx. 33 ft) without any obstacles
Talk time: 6 hours
Stand-by time: 120 hours
Charging time: 3 hours
Noise-signal ratio: 15 decibel resolution
RioRand 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.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.Built in chargeable 120mAh lithium battery.
Package Content:
1 x Sunglass Bluetooth Headphone; 1 x USB Cable; 1 x Carrying Bag; 1 x Cleaning Cloth ; 2x pair lens (Yellow,Brown)

• Support iPhone iPad iPod Samsung HTC Sony Smart Phone PC Tablet
• Wireless listen to stereo music, set aside to answer the call automatically converted
• Bluetooth4.1 Music sunglasses ,can listen music,Bluetooth 4.1, support both headset and hands-freep
• LONGER LISTENING With Bluetooth Earbuds, The polymer 150mAh battery in the Bluetooth headphones wireless device provides 6 hours of talk & playing time & 100 hours of standby time. Much more than other sports headphones!
• Extremely comfortable and secure for bicyclist, runners, Hiker etc.Enjoy music in the sun without di

Support iPhone iPad iPod Samsung HTC Sony Smart Phone PC TabletShenzhen Daono Digital Co. Ltd.