Kapvoe Bluetooth Sunglasses Smart Wireless UV400 Protection Goggles Telephone MP3 Sports Cycling Glasses Men

Note！！！ Bluetooth version: Bluetooth V5.2 Bluetooth protocol: A2DP, AVRCP, HFP, HSP, SPP, GATT, HOGP, PBAP Audio decoding: SBC, AAC Bluetooth distance: <10m Battery capacity: 120mAh Music duration: about 5.5-6H (100% volume) Standby time: about 60H Talk time: about 5H (100% volume) Charging time: about 1.5H Charging input: DC5V How to use？ Power on: Press and hold the touch point for 3s Shutdown: Press and hold the touch point for 5s Answer/hang up: double-click the touch point Reject: Press and hold the touch point for more than 1.5s Play/pause: Double-click the touch point Next song: Three-click touch point Wake up voice assistant/Siri: four-click touch point Product feature Multi-function one-button control Open surround sound 120mAh lithium battery magnetic fast charging TAC polarized lenses are clearly visible in strong light TR toughness frame adapts to various face shapes Curved temples Adjustable nose pads Sports Bluetooth glasses 5.2 Bluetooth transmission/one-touch control/open listening