Narrow-blade control
Work around the upper lip, beard edges, and sideburns with more visibility and less bulk.
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A narrow, USB-rechargeable detail trimmer for mustache lines, corners, and everyday precision work. The compact 0.8-inch blade helps you work around the upper lip, under the nose, sideburns, and small beard edges with better visibility than a wide clipper.
The MB-042C instruction sheet specifies a 5V / 1A power adapter and advises against fast chargers. Allow approximately 6.5 hours for charging; the green indicator flashes during charging and stays on when fully charged.
Fit the adjustable comb securely and use its scale markings to select a position. Switch the trimmer off before removing the head or cleaning. Follow the illustrated cleaning steps, disconnect power before washing, and let all parts dry before storage or charging.
Read the MB-042C operating and cleaning instructions (PDF).
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All URBANER products include a 1-year free repair warranty. For product support, contact support@urbanerlab.com.

A USB-rechargeable narrow trimmer for clean mustache lines, beard edges, sideburns, and tight contours.
The 0.8-inch blade and five-position comb put repeatable control into a compact, waterproof grooming tool.
Work around the upper lip, beard edges, and sideburns with more visibility and less bulk.
Recharge for everyday grooming at home or while traveling—no disposable battery required.
A Japanese Mabuchi motor and rounded Japanese-steel cutting components support steady, controlled passes.
Begin with the longest suitable comb setting.
Use the narrow blade without a comb for careful edge work.
Dry the trimmer and charging connection fully before charging.
| Compare | Mini Shaver | Battery Trimmer | USB TrimmerCurrent product | Dual-Head |
|---|---|---|---|---|
| Best for | Light stubble touch-ups | Mustache and edges | Rechargeable precision | Short beards and edges |
| Cutting system | Dual rotary heads | 0.8 in narrow blade | 0.8 in narrow blade | Wide + detail blades |
| Length control | Clean finish | 2, 5, 8, 11, 14 mm | 2, 5, 8, 11, 14 mm | 3, 4, 5, 6 mm |
| Power | USB-C rechargeable | One AA battery | USB rechargeable | USB-C rechargeable |
| Water resistance | IPX6 | Fully waterproof | IPX8 | IPX8 |
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