MQ3 Alcohol Detector Gas Sensor

Marsoni

M251S

$109.00

Get it in 3 business days with 1 day shipping. Friday, May 29

MQ3 Alcohol Detector Gas SensorFeatures: High quality double panel design, with power indicator and TTL output signal. Have DO switch signal(TTL) output and AO analog signal output. TTL output signal for low level effectively. (when the low output electric signal lights at ordinary times, can directly connect single chip microcomputer or relay module) Analog output voltage with concentration, the higher concentration, the higher voltage. Has better sensitivity with the liquefied

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These heel socks do work, but you need to be consistent and patient. The socks are soft with a gel lining on the inside that basically traps your body heat and moisture—kind of like a mini spa for your feet. My heels felt noticeably softer after just one hour of wearing them. That said, I don’t love sleeping with socks on, so it took me two nights to get used to them. I even took them off the first night because I couldn’t stand the feeling. After five nights of use with nightly exfoliating, my heels are definitely softer, but still cracked in some areas. I’m hoping they keep improving with continued use. If you stick with it and exfoliate regularly, these socks definitely help soften rough skin. Not a miracle fix overnight, but a helpful tool for healing cracked heels.

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Reviewed in the United States on June 6, 2025

Verified Purchase

Alyssa Marie

Birmingham, US

★★★★★ 5

Amazing product

Color: Teal Tranquility

Great product worked within a week of consistent use

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Reviewed in the United States on April 23, 2026

Verified Purchase

Dondra

Lexington, US

★★★★★ 5

Comfortable

Color: Teal Tranquility

Love these. They do the job!

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Reviewed in the United States on May 8, 2026

Verified Purchase

gina

Birmingham, US

★★★★★ 5

A must for the summer

Color: Mellow Moon

I was a bit skeptical about these after seeing on tik toc, but they really work. I have not had a pedicure in months and with these my feet remain smooth.

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Reviewed in the United States on May 26, 2026