1. Contact terminal charging, goodbye to repeated plugging and unplugging, protect the handle charging port 2. Overload/short-circuit/overcharge/over-temperature multiple protection, protect the handle from injury 3. Anti-slip feet on the bottom, not easy to shake 4. Input/Output: 5V 2.8A 5. Material: ABS 6. Weight: about 144g 7. Description: only the seat charger, does not include other
