Free U.S. Shipping · Ships from the USA
Orders are generally processed within 72 hours and usually arrive about 8–12 days after dispatch.
14-Day Quality Guarantee · Seller-paid return shipping for confirmed quality issues · 2-year warranty on machines (blades and cutting heads excluded) · Support: tomfl.com@gmail.com
MRD Smart Brain HC-90-4 Professional Cordless Hair Clipper
A professional full-metal clipper built around a 7,200 RPM brushless motor, precise Japanese 440C blade system and flexible corded or cordless operation.
Features & Specifications
- Model
- HC-90-4
- Motor
- 7,200 RPM BLDC brushless motor for consistent cutting power and low-noise operation
- Blade technology
- Japanese 440C high-carbon stainless-steel blade
- Cutting length
- Adjustable approximately 0.3–3.0 mm
- Battery & runtime
- 2200mAh lithium-ion; up to approximately 120 minutes of cordless use
- Charging
- Approximately 70 minutes; charging dock or USB-C
- Guide combs
- Six magnetic guide combs: 1.5 / 3 / 4.5 / 6 / 10 / 13 mm
- Power
- Corded and cordless
- Input voltage
- 100–240V, 50/60Hz
- Approx. weight
- 300 g
Package Contents
- Includes
- Clipper, charging dock, USB-C cable, six magnetic guide combs, blade oil, cleaning brush, screwdriver and the accessories shown in the product images.
For best performance, clean the blade after each use and apply clipper blade oil regularly. Package presentation may vary slightly by production batch.
Frequently Asked Questions
Is the MRD Smart Brain HC-90-4 suitable for professional barbers?
Yes. It is designed for fades, tapers, blending and full haircuts in busy barbershop or premium home-grooming routines.
Can it cut thick or coarse hair?
Use a suitable speed and guide comb, work in controlled passes and keep the blade clean and oiled for the best results.
How should I maintain the blade?
Brush away loose hair after use, disinfect appropriately and apply clipper blade oil regularly.
How long does U.S. delivery take?
U.S. orders ship free. Processing generally takes up to 72 hours, followed by approximately 8–12 days after dispatch.