Wavytalk Thermal Brush Blowout Boost 1.5 Inch
The verdict
First, the fact that decides everything: this is NOT a hair dryer. It is a heated round brush for shaping hair that is already dry — smoothing, adding volume, and rounding the ends.
Wavytalk Thermal Brush Blowout Boost 1.5 Inch — about $45–48 (list $69) · ≈4.2/5 from ~6,900 ratings on Amazon · the #1 Best Seller heated round brush for a blowout look without a salon visit.
If you buy it expecting it to dry wet hair, you will be disappointed, and that misunderstanding drives a chunk of its critical reviews. Bought for the right job, it is simple: a 1.5-inch ceramic tourmaline barrel with negative-ion tech, five temperature settings, dual voltage for travel, and a shape that does the work a round brush and dryer used to do together.
For a blind shopper, the buying logic is tactile. The barrel size is the key spec: 1.5 inches suits medium-to-long hair and big, soft waves; shorter hair wants a smaller barrel. The five heat settings are selected by a button you can count through, and the brush heats in about 30 seconds with no display to read. Listen for reviews that mention even heating and snag-free bristles, and discount reviews complaining it 'doesn't dry hair' — those reviewers bought the wrong tool, not a bad one.
Honest caveats: it gets genuinely hot, so keep it off skin and off the scalp, and never use it on soaking-wet hair. The barrel is smooth and round with no tactile marker for the heat setting, so count your button presses from off every time until the pattern is muscle memory. As of October 2026, deal pricing around $45–48 was verified against the $69 list price, so do not pay full price without checking for a current coupon first.
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Last reviewed: October 2026.