Product features: 1.Combined with both functions and can work at the same time. 2.Use batteries to supply power, with two chargers can charge in different way this is more convenient. Technical data: Battery power:1500mah Input:dc8v Charge time:4.5h Vibration time:1.5h N.W/g.W:20.1/22.6kgs Quantity in canton:6pcs/ctn Product measurement:155*155*205mm Packaging measurement:640*430*290mm
