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Black cordless hair straightener brush with LCD display and comb teeth

Go Brush Pro S7 Cordless Hair Straightener Brush (Black)

SKU CH-S57T-M2K4F

Cordless straightening brush heats three times faster with MCH technology, holds a precise temperature checked 300 times per second, and uses independent comb teeth for voluminous, frizz-free results

  • Product dimensions7.85 in × 1.75 in × 1.75 in
  • MCH heating cuts styling time in half with 3× faster heat-up
  • High-density lithium-ion battery lasts 4× longer for extended cordless use
  • Imported chip checks temperature 300 times per second to prevent heat damage
  • Independent comb teeth design creates natural volume without flat results
  • Compact 7.85 × 1.75 × 1.75 in size fits easily in travel bags

Cordless Straightener for Short Hair

The Go Brush Pro S7 is a cordless hair straightener brush designed for women with short hair. Its portable form factor and fast heating make it suitable for daily styling at home, in the office or while travelling. The device uses MCH heating technology to reach operating temperature quickly. Negative ion emission helps reduce frizz during use.

300 Checks Per Second Temperature Control

An imported control chip monitors the temperature of each comb tooth approximately 300 times per second. This precision regulation keeps heat constant within the selected range to protect hair from sudden temperature spikes. The independent comb teeth design grips hair for a natural, voluminous finish rather than a flat result. An LCD display shows the current temperature setting clearly.

Ideal for On-the-Go Styling, Not Long Hair

Travellers and commuters who need a compact tool for quick touch-ups will appreciate the upgraded high-density lithium-ion battery that supports extended use between charges. Buyers who want to straighten long or very thick hair in a single pass should look at something else, as the brush dimensions of 7.85 in by 1.75 in are optimised for shorter styles.

How it compares

Measured against everything we stock in Hair Styling Tools & Salon Products, at today’s prices. Recalculated every night.

Price $49.99
Pricier than about 81% of the 1,592 comparable items (median $18.99).

Specifications

Product
Brand nameGERY
Model nameS7
Size & build
Product dimensions7.85 in × 1.75 in × 1.75 in

Questions about this item

How much faster does the MCH heating technology actually heat up compared to a traditional PTC brush?

The MCH heating technology increases heating speed by more than three times and improves thermal efficiency by over 60 percent, cutting styling time in half.

What does the imported chip do to protect hair during styling?

The built-in imported control chip detects temperature about 300 times per second, keeping each comb tooth at a constant temperature within the set range to prevent damage from sudden changes.

What are the exact dimensions of the brush so I know if it fits in my travel bag?

The brush measures 7.85 inches in length, 1.75 inches in width and 1.75 inches in depth.

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