- USB Type-C port
- Compatible with 3.6/3.7V Li-ion and 1.2V Ni-MH batteries
- Can charge protected 21700 batteries
- QC3.0 fast charge, max 3A for a single slot
- Control charging current by yourself (0.25A to 3A)
- Battery real capacity test and storage function
- Revive most of over-discharged batteries
- Safe charging with multiple protections