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Hyokyche S7 Cordless Hair Straightener Brush, Black

SKU CH-Q439-WATDY

Cordless straightening brush heats in 20 seconds with three temperature settings up to 200°C and runs 30 minutes per charge

  • Cordless ConvenienceBattery Powered
  • Power SourceBattery Powered
  • Dimensions7.87 in x 1.77 in x 1.77 in
  • Weight212 grams
  • Cordless freedom with 30 minutes runtime per charge
  • 20-second heat-up for instant touch-ups anywhere
  • MCH ceramic bristles cut friction by 65% for smoother glide
  • Three precise temperatures from 160°C to 200°C suit all hair types
  • Compact 212 g design with 3D anti-scald teeth for safe travel styling

Cordless Hair Straightener Brush S7

The Hyokyche S7 is a battery-powered straightening brush designed for people who need quick touch-ups away from a power outlet. It suits travellers, commuters and anyone wanting a compact tool that fits in a handbag or carry-on for on-the-go styling.

20-Second Heat-Up and 30-Minute Runtime

The brush reaches working temperature in 20 seconds and holds it across three settings: 160 °C, 180 °C and 200 °C. A full charge delivers up to 30 minutes of continuous use, enough for roughly 34 styling sessions, with consistent heat control when each section is held for 23 seconds.

Type-C Charging and Auto Shut-Off

Charging uses a standard Type-C port compatible with power banks, laptops or in-car ports, so no proprietary adapter is required. The 30-minute automatic shut-off adds safety during travel, while heat-resistant bristles stay cool to the touch. Buyers who need longer runtime for thick or very long hair may find the single-charge limit restrictive.

Highlights

  • Cordless freedom with 30 minutes runtime per charge
  • 20-second heat-up for instant touch-ups anywhere
  • MCH ceramic bristles cut friction by 65% for smoother glide
  • Three precise temperatures from 160°C to 200°C suit all hair types
  • Compact 212 g design with 3D anti-scald teeth for safe travel styling

Specifications

BrandHyokyche
Part NumberS7
Cordless ConvenienceBattery Powered
Power SourceBattery Powered
Dimensions7.87 in x 1.77 in x 1.77 in
Weight212 grams

Questions about this item

How much heat does the 200 °C setting generate during a full 30-minute cordless session?

The brush reaches 200 °C in 20 seconds and holds each section for 23 seconds; the rechargeable battery delivers up to 30 minutes of runtime, enough for about 34 full styling sessions per charge.

What charging equipment do I already need to recharge the built-in battery?

A USB Type-C cable and any standard Type-C power source — laptop, power bank or in-car port — are all that is required; no proprietary adapter is included or needed.

Will the 212-gram brush fit inside the same travel pouch I use for my older corded straightener?

At 7.87 in × 1.77 in × 1.77 in and 212 grams, the cordless S7 is smaller and lighter than most corded models, so it will slip into an existing pouch with room to spare.

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