Product Details:

• Chipset: BK3266​
• Bluetooth: BT 5.0
• Lens Material A: Three-layer coated anti-blue lens, high hardness anti-scratch
• Lens Material B: Coated polarizing sunglasses lens, high hardness anti-scratch
• Speaker: 2 pcs speakers
• Waterproof Level: IP64
• Charging Method: USB
• Product Size: 155 x 146 x 42mm
• Product Weight: 25g
• Product Color: Grey / red / black / blue

Product Features:

• Polarization lenses provide the best protection for your eyes and effectively prevent UV rays
• Stylish design with folding sunglasses eliminates the need for ear, semi-open sound effects and releases of both ears
• Wear comfortable, safe running, hiking, which prevents sunlight from damaging your eyesight and allows you to enjoy music during your journey
• Easy to use, answer phone calls and play music by manipulating the play / stop button and volume control buttons

Instructions for Use:
Pairing connections

• Power on state, press and hold the key until the red and blue light alternately flashes, that is, ready to enter the Bluetooth pairing state (Note: only red and blue light intersection flashing only to enter the pairing state, otherwise can not be paired connection)
• Open the phone Bluetooth, search the device, search to the WH-glasses device after the connection pairing, wait a moment, Bluetooth glasses and mobile phone pairing connection success, wait for Bluetooth glasses into standby, can make a call (or listen to music) too
• If the aforementioned Bluetooth pairing is not successful, please press and hold the button to turn off Bluetooth (while turning off Bluetooth phone), and then open separately for another operation (most of the case, the first pair can be successful, and a pair ingested permanent use, no need to repeat the operation later)

Functional guidance

• Power On: Power off state, press and hold the key for more than 3 seconds, blue light flash once and with a "power on" tone

• Power Off: Power on state, press and hold the key for more than 3 seconds, red light flash once and with a "shutdown" tone
• Redial: Quickly press the button 2 times, that is, redial the previous dialed number
• Answer and Hang Up: Short press the key once. 5, refuse to answer the phone: when the call, short press the button 2 seconds