This product using by DC3V 1.5 volt AAA battery only.batteries not included.
Usage:
1.Install the battery(2pcs AAA battery) then turn on the host, press "Power" button, ( keep pressing for 1-2 second, the indicate light will become red ). 2. connect the host/power host to the accessories.(such as penis rings,pads..) It's very important that you have to make the penis ring or pads or other accessories contact with your skin,the accessories must contact with your body,or it won’t work. 3.This has different functions, totally 4 modes: Puise / Numb / Absorb / Auto. you can press any one of " Puise / Numb / Absorb / Auto" to choose the mode as you like.after you pressed it. for "Numb" and "absorb" modes.once you pressed, it will work all the time. and for these two " Puise / Auto" modes, you need to wait 30-60 seconds after pressed, then it will work for second then pause ,then it works again, and it won't keep working all the time. 4.The roller on the up right, it can control the Intensity, up is weak, down is strong. you'd better to adjust it to be “max” more, because if you adjust it to be the "min" more, you may not feel the power.
Package included: 1X Penis Expander Device (Battery not include)
Friendly Tips: The size is measured by hands, please allow minor error of measurement. Photo color might be a little different from the actual product due to color display of different monitors. Discreet packaging.