1. Wind pressure (hand measurement) : About 500-600g(fully charged manual air volume measurement)
2. Battery model: 21700
3. Battery capacity: 4000 mah
4. Voltage: 12.6V MAX
5. Current: 40A
6. Air volume adjustment: Adjustable air volume without variable speed + one key start
7. Product size: H24*14*7CM grip 5.5CM-- 0.515kg
8. Gift box size: 31.5*22.5*10CM--0.820kg
9.1PCS outer box size: 35*27*15CM----1.5kg
Shipping list: bare machine + air nozzle +USB cable + gift box + outer box packaging
