BaBylissPRO FXONE BLACKFX All-Metal Interchangeable-Battery Cordless Trimmer (FX799MB)

Sharp Lines. Zero Downtime. One Battery.

The BaBylissPRO FXONE BLACKFX Cordless Trimmer (Model FX799MB) is engineered for barbers who demand precision detailing, consistent power, and modular efficiency. Built on the FXONE™ interchangeable battery platform, this all-metal trimmer lets you hot-swap power in seconds so you never miss a beat behind the chair.

At its core is the N1 brushless motor, spinning at 7,200 RPM / 14,400 SPM with dual ball bearings for smoother operation, cooler performance, and extended motor life. Paired with the Black Graphite Deep-Tooth T-Blade (FX707B2), this trimmer delivers crisp edge-ups, sharp lines, and confident detailing across all hair textures.

With its hypoallergenic blade design, improved all-metal housing, and FXONE battery system, the FX799MB is built for barbers who value control, durability, and nonstop workflow.

Quick Care & Pro Tips

• Oil the deep-tooth blade daily to maintain low blade temperature and smooth cutting.
• Use light pressure — let the 7,200 RPM motor do the work for cleaner lines.
• Clear the removable hair pocket door at the end of each day.
• Keep a second FXONE battery charging during busy shifts for zero downtime.
• Test zero-gap adjustments carefully before client use.

Why Barbers Love the FXONE BLACKFX Trimmer

• FXONE system allows one battery across clippers, trimmers, and shavers.
• Deep-tooth blade bites cleanly without dragging or overheating.
• N1 brushless motor maintains speed under detail work.
• All-metal body delivers balance, durability, and premium feel.
• Knurled barbell grip improves control for sharp corners and curves.

Who This Is For

• Professional barbers performing edge-ups, lineups, and design work.
• High-volume shops needing fast battery swaps.
• Barbers who want an all-metal trimmer with pro-grade torque.

Who This Is Not For

• Casual home users seeking entry-level trimmers.
• Bulk cutting applications (use a clipper instead).
• Users unwilling to maintain blades properly.

What’s in the Box

• BaBylissPRO FXONE BLACKFX Cordless Trimmer (FX799MB)
• Black Graphite Deep-Tooth T-Blade (FX707B2)
• FXONE Interchangeable Lithium Battery
• Charging Base
• Cleaning & Maintenance Tools
• Documentation

Specifications

• Model: FX799MB
• Motor: N1 Brushless Motor with Dual Bearings
• Speed: 7,200 RPM / 14,400 SPM
• Blade: Black Graphite Deep-Tooth T-Blade (FX707B2)
• Blade Features: Hypoallergenic, high strength, lower blade temperature
• Battery: FXONE Interchangeable Lithium Battery
• Runtime: Up to 3 hours
• Battery Indicator: 4-Stage LED Ring
• Battery Release: Quick-release button
• Housing: Improved All-Metal Body
• Grip: Knurled Metal Barbell Grip
• Maintenance: Removable Hair Pocket Door
• End Cap: Tapered with Hidden Hanging Hook
• Warranty: 2-Year Manufacturer Warranty

FAQ

Is the FX799MB battery compatible with other FXONE tools?
Yes. The FXONE battery works across all FXONE clippers, trimmers, and shavers.

Is this trimmer good for sensitive skin?
Yes. The hypoallergenic Black Graphite blade is designed to reduce irritation when used correctly.

Can this trimmer be zero-gapped?
Yes, but always zero-gap carefully and test before client use.

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Shipping: Processing: 1–4 business days. Shipping: UPS 4–8 business days or USPS 7–10 business days.