Smart Battery Suction Cup - Free Shipping to US Mainland Only A01

1) Automatically replenishes air and stops when full
(Inhale when the red light is on, and Ready when the green light is on)

2) Long-lasting work,  continuous discharge for 2 hours

3)Save time and effort: long press to turn on, double press to automatically deflate

4) Diameter 210mm, Maximum suction power 200kg

5) Please do enough body protection when Charging batteries!