Charging method: ♚1, the other end of the USB into the remote control or vibrator (charging hole is more subtle, but you can see it). ♚2, insert the USB plug into the corresponding power connector (socket, computer, power bank). The power of the vibrator or remote control starts flashing (they are charging). ♚3, when the vibrator or remote control lights stop flashing, they have been charged to complete. Instructions: ♚1, remote control and vibrator are fully charged. ♚2, open the vibrator and remote control switch, both lights. ♚3, through the remote control switch control the vibrator, press the remote control the first button, the vibrator began to shake. ♚4, each time you press this button, the vibration frequency of the vibrator will be adjusted once. Press this button for 3 seconds, the vibrator stops vibrating. ♚5, press the remote control second button, open the remote control vibration, remote control began to shake. ♚6, each time you press this button, the remote control vibration frequency adjustment once. Press this button for 3 seconds, the remote control to stop vibration.Cleaning and Maintenance: Clean: With warm water or aseptic soap rinse the principal part of the product,wash clean with hot water. Wipe: Gently with dry lint free cloth or use towel pat to dry. Maintenance: Put this product in a cool,dry place,keep the environment clean is separated from other material items placed;Away from the reach of children. Forbid: Cannot using the detergent containing alcohol,gasoline or acetone,Avoid direct sunlight. Safety: Do not use more than 75 degrees centigrade pure water cleaning.Stop using it if you feel uncomfortable.Stop using it if you find the of vibrator is not smooth enough or broken.