---
product_id: 530945903
title: "Vader ST3778 – Professional Cordless Barber Liner | 210 Min Runtime, 7000 RPM Motor, Zero Gap DLC T-Blade, USB-C Fast Charging | Beard, Hair & Body"
brand: "supreme trimmer"
price: "552.43 DT"
currency: TND
in_stock: true
reviews_count: 9
category: "Supreme Trimmer"
url: https://www.desertcart.tn/products/530945903-vader-st3778-professional-cordless-barber-liner-210-min-runtime-7000
store_origin: TN
region: Tunisia
---

# 7000 RPM motor power 210 min cordless runtime Zero Gap DLC T-Blade precision Vader ST3778 – Professional Cordless Barber Liner | 210 Min Runtime, 7000 RPM Motor, Zero Gap DLC T-Blade, USB-C Fast Charging | Beard, Hair & Body

**Brand:** supreme trimmer
**Price:** 552.43 DT
**Availability:** ✅ In Stock

## Summary

> ✂️ Cut sharp, charge fast, groom like a pro.

## Quick Answers

- **What is this?** Vader ST3778 – Professional Cordless Barber Liner | 210 Min Runtime, 7000 RPM Motor, Zero Gap DLC T-Blade, USB-C Fast Charging | Beard, Hair & Body by supreme trimmer
- **How much does it cost?** 552.43 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/530945903-vader-st3778-professional-cordless-barber-liner-210-min-runtime-7000)

## Best For

- supreme trimmer enthusiasts

## Why This Product

- Trusted supreme trimmer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Diamond-Like Carbon Blade:** Cut close and clean with snag-free, adjustable blades designed for all hair types.
- • **Unmatched 210-Minute Runtime:** Stay unplugged longer with a lithium battery that powers through multiple grooming sessions.
- • **Ergonomic & Lightweight Design:** Work comfortably with a slim, secure grip that reduces hand fatigue during extended use.
- • **Pro-Grade Precision at 7000 RPM:** Experience barber-level sharpness for flawless fades and line-ups every time.
- • **Fast USB-C Charging & LED Display:** Never get caught off guard—quick recharge and real-time battery status keep you ready to groom.

## Overview

The Vader ST3778 is a professional cordless barber liner featuring a powerful 7000 RPM motor and a zero gap DLC-coated T-blade for ultra-precise trimming. Designed for all hair types, it offers an impressive 210-minute cordless runtime with fast USB-C charging and an LED battery display. Its ergonomic, lightweight build ensures comfort during long grooming sessions, making it ideal for both professional barbers and style-conscious millennials seeking flawless beard, hair, and body grooming.

## Description

desertcart.com: 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 : Beauty & Personal Care

Review: Excellent precision and great battery life for daily use - 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.
Review: Great cut - Good quality cuts nice!

## 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: Vader’s 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 status—always ready when you are.
- Complete Grooming Kit: Includes 3 guide combs (1–3mm), charging stand, 2 USB-C cables, oil, cleaning brush, blade guard, and travel bag.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C5B88F95 |
| Are Batteries Required | Yes |
| Best Sellers Rank | #37,253 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #12 in Hair Finishing Trimmers #60 in Beard Trimmers |
| Blade Material | Stainless Steel |
| Brand | Supreme Trimmer |
| Brand Name | Supreme Trimmer |
| Color | Black |
| Connector Type | USB-C |
| Customer Reviews | 4.3 out of 5 stars 298 Reviews |
| Hair Type | All |
| Included Components | 1-3mm Guide combs, Charging Stand, Cleaning Brush, Travel Bag, USB-C Charging Cords |
| Is Waterproof | False |
| Item Weight | 0.62 Kilograms |
| Manufacturer | Supreme Trimmer |
| Manufacturer Part Number | ST3778 |
| Manufacturer Warranty Description | 1 Year Warranty for faulty/defective products. Please contact Supreme Trimmer customer support M-F 8am-3:30pm PST. Call/Text (818) 626-8065; email Support@supremetrimmer.com |
| Material | Acrylonitrile Butadiene Styrene |
| Material Type | Acrylonitrile Butadiene Styrene |
| Maximum Cutting Length | 3 Millimeters |
| Minimum Cutting Length | 1 Millimeters |
| Model Name | Vader Trimmer |
| Model Number | ST3778 |
| Operation Mode | Manual |
| Other Special Features of the Product | DLC Coated Blade, USB Charging |
| Power Source | Battery Powered; Corded/Cordless |
| Recommended Uses For Product | Ideal for Lineups & Touch Ups on head, face, neck, beard and mustache |
| Specific Uses For Product | Head trimming, Beard trimming, Body grooming, Mustache trimming |
| Target Audience | Men |
| UPC | 850055528055 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Supreme Trimmer
- **Color:** Red
- **Item Weight:** 0.61 Kilograms
- **Power Source:** Battery Powered; Corded/Cordless
- **Recommended Uses For Product:** Ideal for Lineups & Touch Ups on head, face, neck, beard and mustache

## Images

![Vader ST3778 – Professional Cordless Barber Liner | 210 Min Runtime, 7000 RPM Motor, Zero Gap DLC T-Blade, USB-C Fast Charging | Beard, Hair & Body - Image 1](https://m.media-amazon.com/images/I/41EhBJrsHvL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Compared to other big label clippers how well does it preform?**
A: The Trimmer is moving Barber Quality RPM. Better than TPOB

**Q: Do any ither blade fitbthis trimmer**
A: No only tbe supreme blade and you cant zero gap it close enough....

**Q: Are replacement blades sold seperately?**
A: Yes, replacement blade TBD370 is sold separately! Please copy and past link below
https://www.amazon.com/dp/B0C8BY527S/ref=twister_B0C8Q7HHKT?_encoding=UTF8&psc=1

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent precision and great battery life for daily use
*by R***L on May 22, 2026*

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.

### ⭐⭐⭐⭐⭐ Great cut
*by S***Y on April 18, 2026*

Good quality cuts nice!

### ⭐⭐⭐⭐⭐ Trimmer
*by W***S on May 24, 2026*

Better than expected I love them.

## Frequently Bought Together

- Supreme Trimmer Vader Professional Liner Trimmer for Barbers with 210 Min Run Time, Professional Motor, Sharp DLC T-Blade, USB-C Charge Clipper | ST3778
- Supreme Trimmer Vader Clipper with DLC Taper Blade STC5098 | 210 Min Run Time 7500 RPM Hair Trimmer | Professional Brushless Motor Barber Clipper | Red

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**Shop now:** [https://www.desertcart.tn/products/530945903-vader-st3778-professional-cordless-barber-liner-210-min-runtime-7000](https://www.desertcart.tn/products/530945903-vader-st3778-professional-cordless-barber-liner-210-min-runtime-7000)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-09*