Manual mode
Unlock the Travel lock first. Press the button again for standby mode. The LED stays flashing. Then press the button once to switch between 7 modes of vibration/puffing. Press and hold the button for 2 seconds to turn the toy off.

Remote mode
Press and hold either button for 2 seconds to turn the remote ON and OFF. When activated, the LED will flash once and then stays on. 
Press the upper button to activate puffing mode. Press the button again to switch between a choice of 3 speeds. 
Press the lower button to activate vibration mode, with a choice of 7 modes. When switching from manual to remote mode, press the button to standby before making the switch. 
When on standby, the LED will be flashing. Once connected, the LED stays on.

Travel lock
When the toy is OFF, press the ON/OFF/Function button for 3 seconds. The white LED light will flash twice and the travel lock will be activated. Press and hold again for 3 seconds. The white LED light will flash twice and the travel lock will be released. When the toy is being charged, the travel lock is automatically released.