custom 1.5-inch thermal brush with plasma infrared hair curler brush
FAQs
1. What is a negative ionc thermal brush and how does it help my hair?
A negative ionc thermal brush releases ions to reduce frizz, eliminate static, and add shine, leaving your hair smooth and healthy-looking.
2. Can this thermal brush both curl and straighten hair?
Yes, this hair curle brush is a 3-in-1 tool that lets you curl, straighten, and comb your hair with one device, saving time and effort.
3. What size is the brush head and what hair types is it best for?
The 38mm (1.50 inch) round brush head is ideal for medium to long hair and works well for adding volume, soft waves, or straight styles.
4. Does the brush prevent heat damage during styling?
Yes, the infrared thermal brush design uses 360° airflow to reduce heat exposure while keeping curls long-lasting and hair healthy.
5. How quickly does the thermal brush heat up?
Thanks to dual PTC heaters, this brush heats up fast and evenly, so you can start styling in just a few seconds.
6. What temperature settings are available on this brush?
The LCD display lets you choose from 180°F to 410°F, giving you full control to match your hair type and desired style.
7. Is the brush safe to use on fine or damaged hair?
Yes, with precise temperature control, anti-scald bristles, and cool tip, it's safe and gentle enough for fine or damaged hair.
8. Can I use this hair curle brush while traveling internationally?
Absolutely. The thermal brush supports worldwide dual voltage (100–240V), making it perfect for travel across different countries.
9. What safety features does this brush include?
It features a 60-minute auto shutoff for peace of mind, plus a 2.5m 360° swivel cord for safe and easy maneuvering.
10. Is this thermal brush suitable for daily use?
Yes, the brush is designed for everyday styling, offering salon-quality results without excessive heat damage or frizz.
Table Parameters
Product Name |
KR-D18 3 IN 1 Hot Air Thermal Brush |
Voltage |
100-120V, 50-60Hz; 220-240V, 50-60Hz |
Power |
330W |
Airflow control |
Low-High |
Temperature control |
Only heating without air. Max temp can be reach to 200℃ |
Negative ions |
5 millions |
Heater |
PTC heater+heating wire set |

















