Go Brush Pro Cordless Tourmaline Straightener Brush 4000mAh
- 320, 356 or 390 F, three heat levels on an LED screen
- 4000mAh battery, Type-C charging
- 50 second heat-up, MCH heating core
- 300 million negative ions
- Ceramic tourmaline heating plate
- 30-minute auto power off, safety lock
- Full anti-scald shell, non-slip handle
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A cordless brush with a large battery and an LED heat readout for travelers who straighten away from outlets. Top heat stays moderate, so very coarse hair may need extra passes.
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ASIN: B0GRTFGCVPCategory: Hair Straighteners
Overview
Go Brush Pro in this Minwoch version is a cordless straightening brush with a ceramic tourmaline plate and an MCH heater. A Type-C port charges the large battery from a phone charger or power bank, and an anti-scald shell guards scalp and hands.
A big battery plus Type-C charging means it works on trips without an adapter. The heat range stops at a moderate top setting, which protects dyed and bleached hair but slows work on thick, coarse hair.
Who it's for
Business trips, gym bags and dyed or bleached hair all suit a cordless brush with set heat levels. People who want sleek results on dense, coarse hair in one pass should look at a corded tool.
Pros and cons
- Large battery for cordless use
- Charges from phone chargers and power banks
- Three labeled heat levels on LED screen
- Safety lock and auto shutoff
- Run time and weight not listed
- Top heat stops at 390 F
- Slower heat-up on a cold start
Performance notes
An MCH core spreads heat across the ceramic tourmaline plate without hot spots, and ions reduce static as the brush pulls through. The three fixed levels match fine, normal and coarse hair, so results depend on choosing the right one. Battery heat holds steady only while charge remains.
Specifications
| Brand | Go |
|---|---|
| Capacity & performance | |
| Max Temperature Setting | 390 F |
| Battery capacity | 4000mAh |
| Power & efficiency | |
| Power Source | Battery Powered |
| Construction & materials | |
| Heater Surface Material | Ceramic |
| Material Type | Ceramic Tourmaline |
| Color | Starry Gray |
| Included components | |
| Unit Count | 1 Count |
| Other details | |
| Hair Type | Fine, curly, thick, dyed, bleached |
| Item Shape | Brush |
| Heat up time | 50 seconds |
| Heat settings | 320 F, 356 F, 390 F |
| Charging port | Type-C |
| Safety features | Anti-scald shell, safety lock, 30-minute auto power off |
| Display | LED |
| Product Benefits | Straightening |
Frequently asked questions
How do I store the Go Brush Pro safely in a bag?
Use the safety lock before packing it. It also has a 30-minute automatic power off to prevent overheating.
Which Go Brush Pro heat setting should I use?
The listing pairs 320 F with soft thin hair, 356 F with normal hair and 390 F with thick coarse hair.
Can I charge the Go Brush Pro from a power bank?
Yes. The Type-C port works with phone chargers, power banks and car chargers.
Is the Go Brush Pro safe on bleached hair?
The listing names dyed and bleached hair among the types it suits.