Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 25 - Jun 30
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Description
MQ-3 Gas Sensor ModulePRODUCT NAMEMQ 3 Gas Sensor Module PRODUCT DESCRIPTIONThe MQ 3 Gas Sensor Module is a semiconductor based sensor designed to detect alcohol vapors in the air. It is highly sensitive to ethanol and commonly used in breath analyzers, alcohol detection systems, and safety monitoring applications. The module provides both analog and digital outputs, making it easy to interface with microcontrollers for real time monitoring projects. KEY FEATURES High
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.3 ★★★★★
Based on 370 reviews
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Product Reviews
★★★★★ 5
Coach Mila Crossbody Bag-love it
Color: B4/Moonlight
The Coach Mila Crossbody Bag is stylish and well-made, with plenty of room for my essentials. I'm very happy with the quality and design! However, the color I received wasn't exactly what I expected. I'll be visiting the Coach Store to resolve the issue, but overall, it's a beautiful bag I'd recommend.
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Reviewed in the United States on December 14, 2025
★★★★★ 5
So pretty
Color: Maple
In love with my new purse. It came nicely packaged and very fast shipping.
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Love it recommend good product
Color: B4/Black
Love it
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Cute compact coach
Color: B4/Moonlight
This purse is so cute. Bought for a wedding and received so many compliments. Compact and will be good to take to concerts as will fit the size requirements. Also love that it is a crossbody.
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Reviewed in the United States on October 18, 2025
★★★★★ 5
Picky daughter approved
Color: B4/Maple
Daughter lit up!! And this daughter patronizes not even dad! It wudda went back and she wudda took the cash option! She didn’t!! Nuff said bout the look and quality
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Reviewed in the United States on May 25, 2026
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