---
product_id: 39759571
title: "Granvela Headphones Amplifier, GR-1 Aluminum Alloy Earphones Amps, Rechargeable with Built-in Battery: in Fashion and in The Voice"
brand: "granvela"
price: "FREE"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/39759571-granvela-headphones-amplifier-gr-1-aluminum-alloy-earphones-amps-rechargeable
store_origin: US
region: United States of America
---

# Aluminum Alloy Body Low Noise Circuit Rechargeable Battery Granvela Headphones Amplifier, GR-1 Aluminum Alloy Earphones Amps, Rechargeable with Built-in Battery: in Fashion and in The Voice

**Brand:** granvela
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Amplify Your Audio Experience!

## Quick Answers

- **What is this?** Granvela Headphones Amplifier, GR-1 Aluminum Alloy Earphones Amps, Rechargeable with Built-in Battery: in Fashion and in The Voice by granvela
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/39759571-granvela-headphones-amplifier-gr-1-aluminum-alloy-earphones-amps-rechargeable)

## Best For

- granvela enthusiasts

## Why This Product

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

## Key Features

- • **Stylish & Sturdy:** Crafted from premium Zine-alloy for durability and EM interference shielding.
- • **Elevate Your Sound:** Experience audio like never before with low distortion and enhanced dynamics.
- • **Portable Powerhouse:** Perfect for on-the-go music lovers who demand quality.
- • **Long-lasting Playback:** Enjoy up to 10 hours of music on a single 3.5-hour charge.
- • **Versatile Compatibility:** Seamlessly connects with 16-ohm earbuds to 250-ohm studio headphones.

## Overview

The Granvela Headphones Amplifier GR-1 combines a robust aluminum alloy design with advanced audio technology, offering low noise and distortion for an unparalleled listening experience. With a built-in rechargeable battery, it provides up to 10 hours of playback, making it the ideal companion for both casual listeners and professional audio enthusiasts.

## Description

Full description not available

## Features

- Handsome all Zine-alloy body and chassis is sturdy and shielding against EM interference.
- New amplifier circuit, low noise and distortion with enhanced dynamics.
- Offers high-quality audio, ideal for portable music devices.
- Compatible with 16-ohm earbuds up to 250-ohm studio headphones
- Charge: Built-in lithium battery comes with protective circuit, it usually takes 3.5 hours for the charge but 8-10 hours playback.

## Product Details

- **Brand:** Granvela
- **Mounting Type:** Freestanding
- **Special Feature:** Microphone, Noise Cancellation
- **Recommended Uses For Product:** music
- **Controller Type:** Battery Powered

## Images

![Granvela Headphones Amplifier, GR-1 Aluminum Alloy Earphones Amps, Rechargeable with Built-in Battery: in Fashion and in The Voice - Image 1](https://m.media-amazon.com/images/I/714qh+0XiBL.jpg)
![Granvela Headphones Amplifier, GR-1 Aluminum Alloy Earphones Amps, Rechargeable with Built-in Battery: in Fashion and in The Voice - Image 2](https://m.media-amazon.com/images/I/719Ma-DCn6L.jpg)
![Granvela Headphones Amplifier, GR-1 Aluminum Alloy Earphones Amps, Rechargeable with Built-in Battery: in Fashion and in The Voice - Image 3](https://m.media-amazon.com/images/I/81gPyP34b0L.jpg)
![Granvela Headphones Amplifier, GR-1 Aluminum Alloy Earphones Amps, Rechargeable with Built-in Battery: in Fashion and in The Voice - Image 4](https://m.media-amazon.com/images/I/61rC3DaaxaL.jpg)
![Granvela Headphones Amplifier, GR-1 Aluminum Alloy Earphones Amps, Rechargeable with Built-in Battery: in Fashion and in The Voice - Image 5](https://m.media-amazon.com/images/I/71uXDB1q+8L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/39759571-granvela-headphones-amplifier-gr-1-aluminum-alloy-earphones-amps-rechargeable](https://www.desertcart.us/products/39759571-granvela-headphones-amplifier-gr-1-aluminum-alloy-earphones-amps-rechargeable)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-26*