1. Designed exclusively for Transsion devices; plug and charge 2. Smart activation with charging status alerts; automatically switches to a different light when fully charged 3. Dual voltage/current display for clearer, more intuitive data 4. Precise detection, overload protection, and automatic power cutoff 5. Features battery contact pads with automatic recognition, simply snap into place to use 6. Equipped with multiple Type-C/USB charging and output ports for greater convenience, improved efficiency, and time savings 7. Size: about 9.5 x 6.8 cm
