【Listen To Music / Hands-Free Calling】:Easily connects your iOS/Android/other devices to enjoy all your favorite music. The built-in microphone enables you to hands-free calls with clarity, dual microphones pick up your voice clearly over background noises and Privacy mode automatically activates to stop people around you overhearing your calls. 【Open-Ear Sound Experience】:Audio sunglasses with open ear speaker system headphones allows you to listen to your favorite music and everything around you. HD Microphone offers high quality sound while on calls. BT 5.0 Connectivity can easy and stable pair from up to 30 ft away. 【100% UV400 Protection】:Our polarized lens can restore true color eliminate reflected light and scattered light and protect eyes perfectly. Providing an untainted clear vision in front of you. Furthermore, the built-in UV filter in our sunglasses can block 100% of all UVA, UVB and even some of harmful light, always keeping your eyes comfortable healthy. 【Long Battery Time】:Our Smart Audio Sunglasses have great Battery Longevity, a built-in 120mAh battery fully charged within 2 hours, can support 7 days of Standby, 4 hours of music playback and 6 hours of call conversation, When folded up and not in use, it conserves power by shutting off automatically. 【IP55 Waterproof sunglasses】：Our wireless bluetooth 5.0 sunglasses designed and provided favorable waterproof effect which can easily resist sweat and rain.It won’t get in the way of enjoying sports, The smart Glasses Can handle sweat, light rain, and splashes, making them suitable for sports and outdoor use.music and calls Powver on/off & Bluetooth pairing
-Long press the MFB button for 2 seconds to turn on/off, the blue LED flashes when turning on,and the voice prompt "Power on!
-Power on ,enter the pairing mode, and turn on the Bluetooth of the device to be connected,search for GS01 for pairing, and the blue light will flash per 3 seconds after the pairing is successful
- it will automatically enter the pairing mode after disconnecting:
- Automatically connect back to the last connected Bluetooth device after pawer on, Automatic shutdown without Biuetooth connectlen in 5 minutes

Audio mode
-One click the touch area to be volume +, there will be a prompt sound when the volume is adjusted to the maximum

-Long press the touch area for volume
Call mode
- One click the Mf8 button to answer phone call
-One click the touch area to Reject phone call
- One click the MFB button to hang up the current call

Voice assistant
-Double-click the MFB button

Charging mode
-Charging time about 1.5 hours, low battery alarm voice prompt "battery low"
-Low battery alarm interval is 60 seconds, red light flashes 2 times, The red LED is on when charging. and the blue LED is on when it is full.

Specification:
Model:GS01
Distance:10-15m
Bluetooth protocol: HFP/A2DP/AVRCP
Phone call time：5h
Charging time：1.5-2h
Battery:3.7V/120mAh
Bluetooth Version:V5.0+EDR
Music Playing time:3-4h
Frequency range:2402-2480MHZ
Charging Volt: USB DC5V
Standard by:200h
Weight:40g