Use Instructions

4001852 Air Pulse Stimulator +Vibration Bluetooth function instructions
f. Long press the “ “ for 4 seconds to turn Bluetooth function ON, the LED
keeps on flashing when the device is looking for a BT signal; when the device
is already connected with Bluetooth, the LED will keep
flashing.
g. Long press the “ for 4 seconds again to turn off Bluetooth function,
then LED light will also turn off.