BS + Electronic Components + Aviation quartz sand
Individual package size: 16 *13 (length x width) cm
Charging current: 2A
During work: the green light shows a low speed turn and the red light shows a high speed turn.
When charging: The green light is full and the red light is charging.
1 diamond grinding head;
1 cleaning brush;
1 open cover clip;
1 English color manual.