Bluetooth Polarized Cycling Sunglasses with Speakers

• Multi-function one-button control
• Open surround sound with three-dimensional dual-speaker design
• 120mAh lithium battery magnetic fast charging
• TAC polarized lenses for clear vision in strong light
• TR toughness frame with curved temples and adjustable nose pads for comfortable wear

?

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

?