Power supply: rechargeable

Function: Timing

Control method: computer type

Specification: 7.4V

Vibration frequency: 50-60Hz

Input voltage: 110-240V

Interface type: DC, 26V=1A

Type: High-energy lithium battery

Battery capacity: 2000mAh

Speed: 1200~3300 rpm

Rated power: 24W

Rated voltage: 7.4v