That Yellow 4-in-1 Teeth Whitening Kit with Timer: 16 LED bulbs for effective whitening
Available Options
Blue
Joom
$9.10
Available to order
Let’s be real: nobody has time for those pricey, sit-still-and-don’t-swallow dentist whitening sessions. Enter the 4-in-1 Teeth Whitening Kit—your new at-home smile savior. It’s got 16 LED bulbs that blast away stains (yes, even the coffee ones), a built-in timer so you don’t overdo it, and it’s USB rechargeable because cords are so 2005. Plus, that blue light tech isn’t just for show—it’s like a mini spa day for your gums. Toss it in your bag, and boom, your teeth are getting a glow-up between meetings or before your next Zoom call. Because let’s face it, in a world of endless video calls, a bright smile is the ultimate filter.
- Portable and USB rechargeable
- Built-in timer for optimal use
- Blue light technology for oral care
- 16 LED bulbs for effective whitening
General specs
- Brand: That Yellow
- Seller: Joom
- Bulb Type: LED
- Power Source: USB Rechargeable
- Special Features: Timer, Blue Light Technology
- First listed by seller: 8/7/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$9.10
Last price update: 8/29/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
Video Reviews
Comparison with similar products
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4-in-1 Teeth Whitening Kit with Timer 16 LED bulbs for effective whitening
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Electric Toothbrush with Timer USB rechargeable
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| Brand | That Yellow | JMN E-commerce | Jumaocun-home | Uav parts center | Light makeup | |
| Model | ||||||
| Color | ||||||
| Rating |
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| Price | $9.10 | $7.92 | $15.41 | $22.28 | $11.10 | $20.65 |
| Seller | Joom | Joom | Joom | Joom | Gshopper | Joom |
| Update | August 26, 2025 | September 2, 2025 | August 26, 2025 | August 30, 2025 | July 25, 2024 | August 28, 2025 |
| Power Source | USB Rechargeable | USB rechargeable | USB rechargeable | USB rechargeable | ||
| Technology | Blue LED light | Blue LED light | Blue LED light | |||
4-in-1 Teeth Whitening Kit with Timer
$9.10
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Harper H.
Seattle, WA
August 15, 2025
before trying this, my teeth had that dull look from daily coffee, and i was hesitant about at-home kits after past disappointments. but this one felt intuitive to set up—just pop it in, set the timer, and go. after a couple of weeks of regular use, my smile is definitely whiter and brighter, which has boosted my confidence, especially on video calls. it's not a miracle worker for stubborn stains, but for the convenience and results, it's a solid choice. as it seemed to me, it's a great option if you're looking for an easy upgrade without the dentist visit.
- Pros: i found it incredibly easy to use right out of the box, with the built-in timer preventing me from overdoing it and the light making my teeth look noticeably brighter after just a few sessions. it's rechargeable and portable, so i could take it anywhere without fuss, and the gentle effect on my gums felt soothing, not harsh.
- Cons: while it worked well for surface stains, it didn't completely remove some deeper discoloration, and the fit wasn't perfect for my mouth, leading to a bit of discomfort during longer uses. also, the battery life seemed shorter than i'd hoped, needing frequent recharges.