A13 Smart Audio Sunglasses Bluetooth Earphone, Dark Gray, Brown, Dark Green DJI & Insta360 Accessories Movement: automatic mechanical movement

A13 Smart Audio Sunglasses Bluetooth Earphone, Dark Gray, Brown, Dark Green DJI & Insta360 Accessories Movement: automatic mechanical movement1. Transmission range: 10 meters 2. Function: battery display, call function, voice control, multi point connection 3. Bluetooth protocol: 5. 0 4. Channel: bilateral stereo 5. How to use: head mounted 6. Frequency: 2. 402 2. 480GHz 7. Talk time: 4 5 hours 8. Charging time: 2 3 hours 9. Music duration: 3 5 hours 10. Battery capacity: 140mAh 11. Power: 2x1W 12. Size: 155x152x50mm (expanded) 13. Features: listening to music, answering calls, smart voice,

SKU: 46445771158 · From webdevsolutions.tech