6-24V Flip-Flop Latch Relay Bistable Self-locking Low Pulse Trigger Module Natural & Alternative Remedies Super soft gel

Super soft gel

Compatible with all Samsung Galaxy Nokia Models Earbuds

It can make different shape of paper crafts

or send them to friend

Suitable for pedicure care ingrown toenails correction use

6-24V Flip-Flop Latch Relay Bistable Self-locking Low Pulse Trigger Module Natural & Alternative Remedies Super soft gelITEM NAME: 6 24V Flip Flop Latch Relay Bistable Self locking Low Pulse Trigger Module. This is a bistable (self locking) relay module,Trigger once, the relay pull (and holds); Trigger again, the relay releases (and holds). Trigger mode: Low pulse trigger. USE : By default, the relay is release, press the trigger button, the relay pull, press again, the relay release, the third press, the relay pull, and so on.