KINGCOO Wireless Sunglasses, Bluetooth Headset Headphone Sunglasses with Stereo Handsfree for iPhone X/8/7/8 Plus Samsung Bluetooth Devices + Free Replaceable 3 Pair Lens- Blue

Instruction:
1. Long press the middle buttom for about 8-10 seconds until the red light alternate with the green 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 or refuse a call.
4. Long press "Next" or "Previous" button Up/Down Volume, Short Press "Next" or "Previous" button Next/Previous Song control
5. Open your cell phone camera, press "Next" button, you can take photos.

Features:
1. Black lenses which can filter light and protect your eyesight
2. Fashionable design with foldable eyeglasses.
3. Wireless appreciate the play stereo music phone
4. The wireless set aside to answer and refuse phone calls
5. Flip-up Glasses
6. High-fidelity, CD quality sound effects.
7. With this Bluetooth Sunglasses, you can enjoy your handfree holidays.
8. This Sunglass has Bluetooth Wireless Remote Control Camera Shutter Function, Press "Next" button, you can take pictures with your phone from 30 feet away and never miss any moment for group photos and selves as well

Package Details:

1 x Bluetooth Headphone Sunglass
1 x USB Charger Cable
1 x Instruction Manual
1 x Glasses Case
1 x Cleaning Cloth
3 x Sun lens(yellow, brown, clear)
1 x Screwdriver