Overview:

1. Press the switch twice in a row: the inflation switch
2. Press and hold the switch → weak light → press again (second time) → medium light → press again (third time) → strong light → press again (fourth time) → distress signal light

Product Information:

Weight in a box: 143g
Light source type: LED
Power supply: battery
Switch type: button
Color box size: 5*5*12cm

Packing List:

Charging cable *1; Manual *1, machine *1; Small hole inflatable mouth *1, silicone inflatable mouth *1