This black keychain design breath tester is easy to carry and use.Easy to use, quick ，response and recovery in seconds，LED torch function，Keychain-Portable, convenient and convenient to carry. When warm-up is succeed, just simple blow into the breath inhaler for 3-5 seconds.
eBay
Cute Keychain Beaded Glass Mushroom Jewelry Trinket Girl Bag Phone Pendant Friend Gift Key Chains Women Fashion Car Keychains
Aliexpress UK
This black keychain design breath alcohol tester is easy to carry and use.Easy to use, quick ，response and recovery in seconds，LED torch function，Keychain-Portable, convenient and convenient to carry.
eBay
Flocked Puppy Keychain for Women Girl Mobile Phone Lanyard Dog Lovers Bag Charms Tremdy Key Chains Couple Friend Kids Gift
Aliexpress UK
For those late nights out, it is nice to be able to reliably test yourself before the police do it for you. 1 x Alcohol Breath Analyser. Sensor: advanced semiconductor oxide alcohol sensor. Digital LCD display with red colour backlight.
eBay
2025 Fashion Cute Fur Little Fox Charm Mobile Phone Keychain Stuffed Animal Key Chains Ring Auto For Women Girls Plush Keychains
Aliexpress UK
Green – No alcohol · Yellow – Low · Red – High. Trust the results for personal use or social settings. Display: LCD. ✅ Simple 3-Step Operation. Press the button to start. Blow for 3–10 seconds. The item can't work properly.
eBay
AIRBUS Keychain Double-sided Embroidery A330 NEO Aviation Key Ring Chain for Aviation Gift Strap Lanyard Light Blue Keychains
Aliexpress UK
This black keychain design breath alcohol tester is easy to carry and use.Easy to use, quick ，response and recovery in seconds，LED torch function，Keychain-Portable, convenient and convenient to carry.
eBay
Transparent Card KeyChain Women DEATH NOTE JF2026 Key Chain for Men L·Lawliet Key Ring Yagami Light Acrylic Keyring Ryuk Gifts
Aliexpress UK
This black keychain design breath tester is easy to carry and use.Easy to use, quick ，response and recovery in seconds，LED torch function，Keychain-Portable, convenient and convenient to carry. Three different LED lights to show the content of in the blood, make it much easier for night vision and provide professional for precision for safe driving.
eBay
5/10Pcs Colorful Key Chains Alloy Snap Lobster Clasp Hooks for DIY Key Chain Bags Pendants Fashion Jewelry Keychain Accessories
Aliexpress UK
Intuitive Indication: Featuring a three-color indication system, this for mini breathalyzer makes understanding results straightforward, a user-friendly experience for everyone. Di gital Detector 1.
eBay
Simulation Tool Keychain Metal Creative Wrench Screwdriver Hammer Keychain Small Gift Pendant
Aliexpress UK
This black keychain design breath tester is easy to carry and use.Easy to use, quick ，response and recovery in seconds，LED torch function，Keychain-Portable, convenient and convenient to carry. Display: LCD display.
eBay
Punk Silver Color Stainless Steel Bicycle Keychain for Women Men Daily Jewelry Strap Waist Wallet Keyrings Car Bag Key Chains
Aliexpress UK