Brand Name: Booster boluojun
Model Number: Booster A2
Size: Medium
Size: Large
Size: Multi Size SML
Material: Composite Material
Item Type: Massage & Relaxation
Application: BODY
Stroke: 12mm
Pressure-bearing: 15KG
Battery: 2400mAh Lithium Battery
Frequency:: 1st Gear 1300, 2nd Gear 1800
Frequency: 3th Gear 2500, 4th Gear 3300
Rated Input: 100-240V, 50/60Hz, 24W