Bluetooth call \Bluetooth music\eye-caring

myopia/prescription lenses compatible

Technical parameters: BLUETRUM chip AB5616A ;

Loudspeaker: 25*9speakers Battery:Li battery 130mAh ;

Charging mode: magnetic charging; Charging time: 90 minutes;

music time: 6 hours (at 80% volume IOS 15);phone call time: > 6hours;

Standby time: it takes more than 48 hours to connect to Bluetooth, and 20 days to disconnect from Bluetooth;

The leg material: temples PC ;

The frame material : ultra-light and ultra-tough memory plastic titanium TR90 PA;

The lens material: Three-layer coated anti-blue lens (anti scratch);

Waterproof grade: IPX4