Smart Glasses with Bluetooth and Audio Open-ear Speaker

Smart Glasses Bluetooth Audio Sunglasses with Open-ear Speaker, Waterproof and UV Protection, for Men and Women, Suitable for Outdoors Activities Bluetooth headset. Color: Black Bluetooth protocol: BLE 5.0 Transmission distance: 10m/30ft Battery capacity:110mAh Weight: 33g Usage time: up to 4hrs (music), or up to 6hrs (phone calls) Standby time: 200hrs Charging time: 2hrs Vocal tract: Dual speakers, stereo. Supported devices: Android, IOS. Packing list: glasses, charging cable, glasses box, glasses bag, user manual. Charging status: The indicator light stays red, full charge shows blue. Low power: The indicator light shows red light every 2 seconds. Power on: Long press the left and right function keys for 4 seconds, the blue light will turn on once, until you hear the sound of the speaker(Power on). Power off: In the state of play, pause, call and etc., choose the left/right function keys to press and hold for 3 seconds, the red light will be on for 3 times until you hear the sound of the speaker (Power off). Bluetooth Pairing: Turn on the eyewear and turn on the Bluetooth of the mobile phone, search for the device name ""Audio eyewear"", and connect. The glasses and the phone are paired successfully. Prompt tone: connected. The glasses is disconnected from the phone. Prompt tone: Disconnected. Red and blue LED lights flash alternately and quickly waiting for Bluetooth pairing. When paired successfully, the blue LED light flashes once every 5 seconds. Size Details: Lens Width: 60 mm Bridge Width: 30 mm Temple Length: 140 mm Glasses box size:16.5cmX6cmX5cm