12V 1 Channel Relay Module，10PCS Optocoupler Isolation Support High and Low Level Trigger 1 Channel 12V Relay healthDE_Feb2024 Hot Tub Sponge Filter Cartridge

Hot Tub Sponge Filter Cartridge (4 Pcs)

It can be mounted securely in just a few minutes

It can be used on chapped lips or nipples

Comfortable To Hold: POLIWELL micro sander fits snugly under your index finger

Not only is it convenient for traveling

12V 1 Channel Relay Module，10PCS Optocoupler Isolation Support High and Low Level Trigger 1 Channel 12V Relay healthDE_Feb2024 Hot Tub Sponge Filter Cartridge12V 1 Channel Relay Module10PCS Optocoupler Isolation Support High and Low Level Trigger Product Features 1 Channel Relay Module: The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V 10A, DC 30V 10A; Trigger current 5mA,Module operating voltage is 12V. Product introduction: The module can be set to trigger high or low level by jumper, fault tolerant design, even if the control line is broken, the relay will not move