---
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: "AR$252956"
currency: ARS
in_stock: true
reviews_count: 10
category: "Supreme Trimmer"
url: https://www.desertcart.com.ar/products/530945903-vader-st3778-professional-cordless-barber-liner-210-min-runtime-7000
store_origin: AR
region: Argentina
---

# 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:** AR$252956
**Availability:** ✅ In Stock

## Summary

> ✂️ Cut Above the Rest – Groom Like a Pro, Anywhere, Anytime!

## 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?** AR$252956 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/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

- • **Unmatched 210-Minute Runtime:** Stay unplugged longer with industry-leading battery life that keeps you grooming all day.
- • **Diamond-Like Carbon Blade Tech:** Cut with confidence using ultra-sharp, snag-free blades designed for crisp, clean edges.
- • **Pro-Grade Precision at 7000 RPM:** Experience barber-level sharpness and speed for flawless fades and line-ups every time.
- • **Ergonomic Design for All-Day Comfort:** Slim, lightweight build reduces hand fatigue, making long grooming sessions effortless.
- • **Fast USB-C Charging & Worldwide Ready:** Power up quickly anywhere with universal voltage support and dual USB-C cables included.

## Overview

The Supreme Trimmer Vader ST3778 is a professional cordless barber liner featuring a powerful 7000 RPM motor and a zero gap DLC-coated T-blade for precision cutting. It offers an extended 210-minute cordless runtime with fast USB-C charging and worldwide voltage compatibility. Designed ergonomically for comfort, it includes a complete grooming kit with guide combs, charging stand, and travel accessories, making it ideal for beard, hair, and body grooming at home or on the go.

## 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: SHARP! Perfect for beard trimming and lineups!!!!! - I've had these for months, and have yet to have to charge them. I use them weekly to line up my beardlines as well as trim the stragglers. I will fade my temples using these as well. Overall, these things are SHARP and the battery must be nuclear, due to it not needing to be plugged in yet. It's like it recharges itself...even though I know it doesn't. I'd purchase again!
Review: I like it - Very good

## 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 | B0C5BFV31K |
| Best Sellers Rank | #40,720 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #16 in Hair Finishing Trimmers #63 in Beard Trimmers |
| Blade Material | High Carbon Stainless Steel |
| Brand | Supreme Trimmer |
| Brand Name | Supreme Trimmer |
| Color | Red |
| Customer Reviews | 4.2 out of 5 stars 161 Reviews |
| Hair Type | All |
| Included Components | 1-3mm Guide Combs, Charging Stand, Cleaning Brush, Travel Bag, USB-C Charging Cords |
| 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 |
| Model Name | Vader Trimmer |
| Model Number | ST3778 |
| 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 |
| Special Feature | DLC Coated Blade, USB Charging |
| Specific Uses For Product | Head trimming, Beard trimming, Body grooming, Mustache trimming |
| Target Audience | Unisex-Adults |
| UPC | 850055528048 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Supreme Trimmer
- **Color:** Red
- **Material:** Acrylonitrile Butadiene Styrene
- **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

### ⭐⭐⭐⭐⭐ SHARP! Perfect for beard trimming and lineups!!!!!
*by T***D on November 25, 2024*

I've had these for months, and have yet to have to charge them. I use them weekly to line up my beardlines as well as trim the stragglers. I will fade my temples using these as well. Overall, these things are SHARP and the battery must be nuclear, due to it not needing to be plugged in yet. It's like it recharges itself...even though I know it doesn't. I'd purchase again!

### ⭐⭐⭐⭐⭐ I like it
*by A***L on September 24, 2026*

Very good

### ⭐⭐⭐⭐⭐ Excelente
*by E***O on September 4, 2026*

Excelente

## 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.com.ar/products/530945903-vader-st3778-professional-cordless-barber-liner-210-min-runtime-7000](https://www.desertcart.com.ar/products/530945903-vader-st3778-professional-cordless-barber-liner-210-min-runtime-7000)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-11-06*