Newoer lithium lon polymer rechargeable battery glasses and more

glasses and more

A single charge gives you enough juice to listen to over 600 songs or soundtrack multiple long haul flights

Can be easily hung on keychains

we added 2 mounting holes to the back to make hanging it up easily

Space saving USB charging station for bedroom

Newoer lithium lon polymer rechargeable battery glasses and more[Superior performance]: Lithium batteries have the advantages of high energy density, long cycle life, good safety performance, and no memory effect.[Wide range of uses]: Widely used in most fields, such as: emergency lighting (LED light bars, etc.), RV outdoor camping, children's toy cars, power wheels, small UPS, scooters, etc. Fast charging capability: Supports charging voltage up to 17. 60V, fast and efficient charging, allowing you to get back to