4. Built-in high-precision MCU and real-time temperature control protection system, prevent over-current, over-charged, over-voltage, and short-circuit, it will automatically stop charging after fully charged batteries, safe and worry-free
5. VC8 charger built-in the "Three-Stage Lithium Battery Charging System" (Patent No. 201720828840.6 )
6.
Package list: VC8 Charger (not included batteries), QC 3.0 wall charger (Black ), USB C Cable