HiLetgo 5pcs NE555 DC 12V Delay Timer Switch Adjustable Module 0 to 10 Second industrial 4-In-1 Cell Phone Holder Multifunctional

4-In-1 Cell Phone Holder Multifunctional Car Phone Holder Vent Phone Holder Vent Phone Holder Magnetic Phone Mount Generation 2nd-Generation 2nd-Generation 1st-Generation 1st-Generation 2nd-Generation Mount Type DashBoard&Air Vent&Windshield DashBoard&Air Vent&Windshield Air Vent Air Vent Air Vent Clamp Head Luxury Upgraded Luxury Luxury Classic Magnetic Compatible with Thick Case ✓ ✓ ✓ ✓ ✓

Temperature resistance reaches up to 120C

non-toxic and no odor

no other stuff

HiLetgo 5pcs NE555 DC 12V Delay Timer Switch Adjustable Module 0 to 10 Second industrial 4-In-1 Cell Phone Holder MultifunctionalHiLetgo 5pcs NE555 DC 12V Delay Timer Switch Adjustable Module 0 to 10 Second Specification: Size: 6. 8CM 2. 1CM Main chip: NE555 Working voltage: 12 volts DC Characteristics: 1. Connected to the power relay to 1 10s fixed cycle pull and disconnect. Specifically: to the relay for 12v power supply, the relay will immediately suck and relay output status: normally open and common conduction, normally closed and disconnected; until the delay 1 10s (can