The sex egg can be used alone. also can be used together with the controller.

Use sex egg alone: Press the power button for 2 seconds to turn on. press the power button again to switch frequency. 10 frequences. Press the power button for 2 seconds to turn off the egg.

Use sex egg together with controller: Press the power button of egg and controller for 2 seconds to turn on. press or - to increase or decrease vibration frequency. both and - buttons have 10 circular frequency. Press the Power button for 2 seconds to turn off the products.

Instructions for charging: Turn on the charging plug. then insert the USB cable. charging time is about 1 hour. When charging. the button led will flash. and stop flashing after fully charged.