Generic ZF-JF Cordless Negative Ion Hair Straightener Brush Black 4000mAh
A cordless heated brush that straightens hair and reduces frizz with negative ions, offering four heat settings up to 220 °C, 30-second MCH heating, anti-scald 3D teeth.
- TypeStraightening, Frizz Control
- Dimensions8.07 in x 1.77 in x 1.77 in
- Cordless freedom with 4000 mAh battery for styling anywhere
- Negative ion technology reduces frizz and boosts shine
- 3D anti-scald teeth with plant protein coating protect scalp
- Four heat settings from 140 °C to 220 °C suit every hair type
- 30-second MCH heating reaches temperature fast for quick touch-ups
Cordless styling with 4000mAh battery
This cordless hair straightener brush runs on a 4000mAh battery and charges via USB-C. It weighs 169g and measures 8.07 in by 1.77 in by 1.77 in. The 35W MCH heater reaches temperature in 30 seconds. Negative ions reduce frizz while you style.
Upgrade from corded flat irons
It replaces mains-powered straighteners that tether you to a socket. The jump is worth it when you style on the move, between meetings, or in rooms without a convenient outlet. Four settings from 140°C to 220°C match damaged, fine, normal and coarse hair.
Limits of battery-powered heat
A 35W draw from a 7.4V 4000mAh cell caps continuous high-heat runtime. At 220°C the charge depletes faster than at 140°C. USB-C recharging adds downtime between sessions. No pass-through use while plugged in is described.
Highlights
- Cordless freedom with 4000 mAh battery for styling anywhere
- Negative ion technology reduces frizz and boosts shine
- 3D anti-scald teeth with plant protein coating protect scalp
- Four heat settings from 140 °C to 220 °C suit every hair type
- 30-second MCH heating reaches temperature fast for quick touch-ups
Specifications
| Brand | Generic |
|---|---|
| Model | ZF-JF |
| Type | Straightening, Frizz Control |
| Dimensions | 8.07 in x 1.77 in x 1.77 in |
Questions about this item
What are the exact dimensions of the ZF-JF brush so I can check if it fits in my travel case?
The brush measures 20.5 cm by 4.5 cm by 4.5 cm, or 8.07 in by 1.77 in by 1.77 in, and weighs 169 g.
How do I charge the 4000 mAh battery and what voltage does it need?
Charge via the USB-C port using a 7.4 V supply; the rated power is 35 W and the brush heats up in 30 seconds.
When will the plant-protein ceramic coating on the 3D comb teeth need replacement?
The coating is permanent; no replacement is required, just wipe the teeth clean after each use to maintain performance.
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