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Supreme Trimmer Vader ST3778 – Professional Cordless Barber Liner | 210 Min Runtime, 7000 RPM Motor, Zero Gap DLC T-Blade, USB-C Fast Charging | Beard, Hair & Body

  • Based on 302 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Jul 26
Order within 16 hours and 22 minutes
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Color: Black


Features

  • Ultra-Powerful Barber Trimmer: Equipped with a 7000 RPM motor for professional-grade precision on beard, hairlines, fades, and full grooming. Built for barbers, perfect for at-home use.
  • Zero Gap DLC T-Blade: Diamond-Like Carbon blade delivers sharp, snag-free cutting. Fully adjustable for crispy edge-ups, detailed line work, and close trimming on all hair types.
  • Extended Cordless Runtime: Lithium battery runs up to 210 minutes per charge. Recharges quickly via USB-C or charging dock, with worldwide voltage support.
  • Lightweight & Ergonomic: Vaders slim, pro-focused design offers a secure grip and comfort during long sessions, reducing hand fatigue.
  • LED Battery Display: Stay in control with a clear LED screen showing real-time battery statusalways ready when you are.
  • Complete Grooming Kit: Includes 3 guide combs (13mm), charging stand, 2 USB-C cables, oil, cleaning brush, blade guard, and travel bag.

Package Dimensions ‏ : ‎ 7.24 x 6.26 x 2.64 inches; 1.37 Pounds


Item model number ‏ : ‎ ST3778


Date First Available ‏ : ‎ May 15, 2023


Manufacturer ‏ : ‎ Supreme Trimmer


Best Sellers Rank: #43,824 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #16 in Hair Finishing Trimmers #69 in Beard Trimmers


#16 in Hair Finishing Trimmers:


#69 in Beard Trimmers:


Customer Reviews: 4.2 4.2 out of 5 stars (302)


Recommended Uses For Product: Ideal for Lineups & Touch Ups on head, face, neck, beard and mustache


Manufacturer Warranty Description: 1 Year Warranty for faulty/defective products. Please contact Supreme Trimmer customer support M-F 8am-330pm PST. Call/Text ; email


Brand Name: Supreme Trimmer


Target Audience: Men


Model Name: Vader Trimmer


Specific Uses For Product: Head trimming, Beard trimming, Body grooming, Mustache trimming


Included Components: 1-3mm Guide combs, Charging Stand, Cleaning Brush, Travel Bag, USB-C Charging Cords


Manufacturer: Supreme Trimmer


Hair Type: All


UPC: 850055528055


Model Number: ST3778


Manufacturer Part Number: ST3778


Unit Count: 1 Count


Power Source: Battery Powered; Corded/Cordless


Other Special Features of the Product: DLC Coated Blade, USB Charging


Are Batteries Required: Yes


Is Waterproof: False


Maximum Cutting Length: 3 Millimeters


Operation Mode: Manual


Minimum Cutting Length: 1 Millimeters


Connector Type: USB-C


Item Weight: 0.62 Kilograms


Material Type: Acrylonitrile Butadiene Styrene


Blade Material: Stainless Steel


Color: Black


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Excellent precision and great battery life for daily use
Color: Black
I bought this trimmer looking for professional performance for beard grooming and hair touch-ups, and it has exceeded my expectations. The first thing that stands out is the ergonomic design and build quality; it feels sturdy in the hand but not too heavy. The blades cut close to the skin without pulling or causing irritation, which is perfect for sensitive skin. The battery life is impressive, lasting through multiple uses before needing a full charge. The included accessories are a great bonus. Overall, it's an excellent investment for its cutting quality and power. Highly recommended for both personal and professional use. ... show more
Reviewed in the United States on May 22, 2026 by Rancel

  • One of the best trimmers
Color: Black
It does come 0 gapped and it does hit right out the box
Reviewed in the United States on June 22, 2026 by Keni

  • A must have for every man.
Color: Black
Love the trimmer! It's light weight, easy to handle, gives a sharp line and the cordless application is perfect for traveling.
Reviewed in the United States on June 13, 2026 by Paul Glass

  • T blade
Color: Black
Great liners
Reviewed in the United States on May 23, 2026 by Sentrellsr

  • Not professional
Color: Black
Alright for at home use but doesn’t make crisp lines. I was gonna use it on kids but it’s way too loud
Reviewed in the United States on May 7, 2026 by Lindsay Picerno

  • Great cut
Color: Black
Good quality cuts nice!
Reviewed in the United States on April 18, 2026 by Shanotshy

  • Not worth the money or time.
Color: Black
This product is nothing like it claims to be it snags the hair and it bites. I am totally dissatisfied.
Reviewed in the United States on June 29, 2026 by DeMerrial R Cole

  • Trimmer
Color: Black
Better than expected I love them.
Reviewed in the United States on May 24, 2026 by Willie Kitchens

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