---
product_id: 441612717
title: "Hollyland 12V 2A DC Adapter Power Supply for Pyro 7 / S / H / Mars 400S Pro / II / 4K / M1 / M1 Enhanced / Cosmo C1 Wireless Video Transmission System - US Standard"
brand: "hollyview"
price: "8065 Ft"
currency: HUF
in_stock: false
reviews_count: 10
url: https://www.desertcart.hu/products/441612717-hollyland-12v-2a-dc-adapter-power-supply-for-pyro-7
store_origin: HU
region: Hungary
---

# 12V DC output for stable power 1.5m cable length for flexible setup TUV, CE, UL & RoHS certified safety Hollyland 12V 2A DC Adapter Power Supply for Pyro 7 / S / H / Mars 400S Pro / II / 4K / M1 / M1 Enhanced / Cosmo C1 Wireless Video Transmission System - US Standard

**Brand:** hollyview
**Price:** 8065 Ft
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your vision with precision and confidence!

## Quick Answers

- **What is this?** Hollyland 12V 2A DC Adapter Power Supply for Pyro 7 / S / H / Mars 400S Pro / II / 4K / M1 / M1 Enhanced / Cosmo C1 Wireless Video Transmission System - US Standard by hollyview
- **How much does it cost?** 8065 Ft with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/441612717-hollyland-12v-2a-dc-adapter-power-supply-for-pyro-7)

## Best For

- hollyview enthusiasts

## Why This Product

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

## Key Features

- • **Certified Reliability:** Backed by TUV, CE, UL, and RoHS certifications, guaranteeing safety and compliance for professional use.
- • **Plug & Play Convenience:** Universal 100-240V input with a 1.5-meter cable ensures hassle-free setup wherever your creativity takes you.
- • **Uninterrupted Power Flow:** Delivers a steady 12V/2A output to keep your wireless video transmission running flawlessly during marathon shoots.
- • **Interference-Free Performance:** Built-in anti-interference magnetic ring ensures clean, stable power delivery for crystal-clear wireless video transmission.
- • **Tailored for Hollyland Mars Series:** Specifically engineered for Mars 400S Pro, Pyro, Cosmo C1, and more—no compatibility guesswork.

## Overview

The Hollyland 12V 2A DC Adapter is a certified, high-quality power supply designed exclusively for Hollyland Mars series wireless video transmission systems. Featuring a universal 100-240V input, 12V DC output, and a 1.5-meter cable, it ensures steady, interference-free power for extended shooting sessions, backed by multiple safety certifications.

## Description

Hollyview Charger 12V2A DC-Adapter Power Supply for Mars Series Wireless Transmission With Anti-interfernce FunctionSpecifications: Input voltage/frequency: 100V-240V, 50~60HzOutput voltage: 12VOutput current: 2A Output Power: 12WFeatures:Anti-interference magnetic ring provides more steady power supply for your device.ApplicationHollyland Pyro S / Pyro H / Mars 400S Pro/Pro II/ Mars 4K/ Mars M1/M1 Enhanced/ Cosmo C1 wireless video transmissionNote:This adapter is especially made for Hollyland Mars series, please kindly note that. Welcome to contact us freely if you have any query.Brand: Hollyland Technology is a leading manufacturer focused on wireless data, video/audio transmission solution and HDMI products, Intercom products. Hollyland reinforces its commitment to high quality, diversify products with dedicated service and support. We are your one-stop services by supplying professional wireless video and audio transmission solutions for all your needs.

Review: Es exactamente lo que necesitaba
Review: Thanks - Working great.

## Features

- 【Functions】：This Adapter can offer continuous and steady power to your wireless video transmission when taking long time shooting.
- 【Input and output】100~240V 50/60Hz input, 12V DC output.
- 【Certification】Certificate by TUV, CE , UL and RoHS, meeting varies quality standards.
- 【Cable Specification】: Cable length 1.5 meter, DC connector dimension 5.5*2.1*15.5mm.
- 【Important Note】：Especially made for Hollyland Mars series wireless video transmission system, not universal type, please kindly note.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09ZQLL7TX |
| Customer Reviews | 4.7 4.7 out of 5 stars (76) |
| Date First Available | May 6, 2022 |
| Item Weight | 5.3 ounces |
| Item model number | Mars 400S |
| Manufacturer | Hollyland technology |
| Package Dimensions | 9.5 x 5.5 x 2 inches |

## Product Details

- **Amperage:** 2 Amps
- **Brand:** HollyView
- **Color:** black
- **Compatible Phone Models:** Hollyland Pyro 7 / Pyro S / Pyro H / Mars 400S Pro/Pro II/ Mars 4K/ Mars M1/M1 Enhanced/ Cosmo C1
- **Connector Type:** Barrel Connector, Wireless
- **Included Components:** 1 adapter, DC cable
- **Input Voltage:** 12 Volts
- **Special Feature:** Magnetic
- **Total USB Ports:** 1

## Images

![Hollyland 12V 2A DC Adapter Power Supply for Pyro 7 / S / H / Mars 400S Pro / II / 4K / M1 / M1 Enhanced / Cosmo C1 Wireless Video Transmission System - US Standard - Image 1](https://m.media-amazon.com/images/I/51IwLHUQMUL.jpg)
![Hollyland 12V 2A DC Adapter Power Supply for Pyro 7 / S / H / Mars 400S Pro / II / 4K / M1 / M1 Enhanced / Cosmo C1 Wireless Video Transmission System - US Standard - Image 2](https://m.media-amazon.com/images/I/51WQ0FwfXdL.jpg)
![Hollyland 12V 2A DC Adapter Power Supply for Pyro 7 / S / H / Mars 400S Pro / II / 4K / M1 / M1 Enhanced / Cosmo C1 Wireless Video Transmission System - US Standard - Image 3](https://m.media-amazon.com/images/I/51ZbjsWXcwL.jpg)
![Hollyland 12V 2A DC Adapter Power Supply for Pyro 7 / S / H / Mars 400S Pro / II / 4K / M1 / M1 Enhanced / Cosmo C1 Wireless Video Transmission System - US Standard - Image 4](https://m.media-amazon.com/images/I/51cHvXKdmyL.jpg)
![Hollyland 12V 2A DC Adapter Power Supply for Pyro 7 / S / H / Mars 400S Pro / II / 4K / M1 / M1 Enhanced / Cosmo C1 Wireless Video Transmission System - US Standard - Image 5](https://m.media-amazon.com/images/I/51oORJ2pDwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on October 7, 2025*

Es exactamente lo que necesitaba

### ⭐⭐⭐⭐⭐ Thanks
*by T***S on July 30, 2025*

Working great.

### ⭐⭐⭐⭐⭐ Excelente producto y todo salio muy bien.
*by M***N on March 8, 2025*

Excelente producto y todo salio muy bien.

## Frequently Bought Together

- Hollyland 12V 2A DC Adapter Power Supply for Pyro 7 / S / H / Mars 400S Pro / II / 4K / M1 / M1 Enhanced / Cosmo C1 Wireless Video Transmission System - US Standard
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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-22*