The thrusting force: 28 kg Thrusting speed: 0-350/450 minute Voltage: DC 12V/24 v Scaling: 4-6cm Power supply voltage: input 100V-240V/output:12v /24V. Package items: 1 * Sex Machine 1 * Power supply(speed control) 1 * Speed Switch 1 * Dildo Weight: About 2.3kg Function: Through the machine's pumping and thrusting function, use it on the sensitive part of women or men can regularize internal secretion, increase the quality of your sex life. Versatile and very easy to assemble, the angle can be adjusted by height, angle, stroke speed, and depth. This machine is designed with precision craftsmanship and extreme attention to detail. The machine has buffer protection, adjust the speed according to your need, suggested to hold the holder of the machine for the first time and feel the speed and the power, when it is being adjusted, the machine can slow down or stop automaticly. Note: The apparatus needs to be cleaned to keep healthy sexy intercourses, please use 1% Benzalkonium Bromide or 75% medical alcohol to disinfect. You should use lubricant just before using the machine(better use condoms).