Solar Power Charged Bluetooth Headphones

This Bluetooth headphone unit comes with solar charging, it is safety and environmentally conscious with built-in high temperature resistance lithium iron battery, it can withstand up to 175F(80C),has an intelligent charging circuit design, can intelligently adjust the charge current to avoid overheating. Designed to mount directly on the windshield so you can position where it is safest.

- Too many Bluetooth devices around, and please close them and then connect it
- Proper adjust the Bluetooth playback device(such as phones) to the right level
- Low power need to charge
- Beyond the transmission Distance or there is obstacles between Bluetooth and devices