---
product_id: 176180282
title: "New: HE100, High-Resolution Earphones, 3.5mm in-Ear Headphones, Distinctive Clear Sound, Single Powerful Hi-Res Dynamic Driver, Comfort Fit, in-line Microphone"
brand: "earstudio"
price: "FREE"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/176180282-new-he100-high-resolution-earphones-3-5mm-in-ear-headphones
store_origin: JP
region: Japan
---

# 40kHz Hi-Res Audio In-line Mic & Touch Controls 15h Battery Life New: HE100, High-Resolution Earphones, 3.5mm in-Ear Headphones, Distinctive Clear Sound, Single Powerful Hi-Res Dynamic Driver, Comfort Fit, in-line Microphone

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

## Summary

> 🎶 Elevate your sound game with the HE100 — where power meets precision.

## Quick Answers

- **What is this?** New: HE100, High-Resolution Earphones, 3.5mm in-Ear Headphones, Distinctive Clear Sound, Single Powerful Hi-Res Dynamic Driver, Comfort Fit, in-line Microphone by earstudio
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/176180282-new-he100-high-resolution-earphones-3-5mm-in-ear-headphones)

## Best For

- earstudio enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Power:** Enjoy up to 15 hours of uninterrupted playback with industry-leading battery life.
- • **Seamless Control:** Intuitive in-line touch controls and microphone keep you connected and hands-free.
- • **Ultra-Light & Sleek:** Weighing just 18g with a premium aluminum build, designed for comfort and style on the go.
- • **Versatile Compatibility:** Plug-and-play with any 3.5mm device—perfect for calls, music, and professional use.
- • **Audiophile-Grade Clarity:** Experience crystal-clear sound reproduction up to 40kHz for every nuanced detail.

## Overview

The EarStudio HE100 is a compact, high-resolution in-ear headphone featuring a single dynamic driver that delivers clear sound up to 40kHz. With a lightweight aluminum design, 15-hour battery life, and integrated in-line microphone and touch controls, it offers professional-grade audio performance and convenience for millennial managers seeking premium sound and all-day usability.

## Description

EarStudio New: HE100, High-Resolution Earphones, 3.5mm in-Ear Headphones, Distinctive Clear Sound, Single Powerful Hi-Res Dynamic Driver, Comfort Fit, in-line Microphone

## Features

- These true high-resolution earphones fully reproduce up to 40kHz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VB2Q8S9 |
| Age Range Description | Adult |
| Antenna Location | Calling |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | 499 in Headphone Amplifiers |
| Bluetooth Version | 5.0 |
| Brand Name | EarStudio |
| Cable Features | Tangle Free |
| Carrying Case Material | Aluminum |
| Colour | NAVY |
| Compatible Devices | Various devices with 3. |
| Control Method | Touch |
| Control Type | in-line |
| Controller Type | wired |
| Customer Reviews | 4.3 4.3 out of 5 stars (641) |
| Earpiece Shape | Rounded |
| Enclosure Material | Aluminium |
| Frequency Range | 20 Hz - 40,000 Hz |
| Frequency Response | 40000 Hz |
| Headphone Form Factor | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Is Autographed | No |
| Item Weight | 0.04 Pounds |
| Manufacturer | RADSONE |
| Model Name | HE100 |
| Model Number | HE100 |
| Network Connectivity Technology | Wired |
| Noise Control | None |
| Number of Items | 1 |
| Product Features | Microphone Included |
| Style Name | sleek |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** EarStudio
- **Colour:** NAVY
- **Connectivity technology:** Wired
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Frequency response:** 40000 Hz
- **Headphone jack:** 3.5 mm Jack
- **Model name:** HE100
- **Noise control:** None
- **Wireless communication technology:** Bluetooth

## Images

![New: HE100, High-Resolution Earphones, 3.5mm in-Ear Headphones, Distinctive Clear Sound, Single Powerful Hi-Res Dynamic Driver, Comfort Fit, in-line Microphone - Image 1](https://m.media-amazon.com/images/I/71kqNraOlKL.jpg)

## Frequently Bought Together

- EarStudio New: HE100, High-Resolution Earphones, 3.5mm in-Ear Headphones, Distinctive Clear Sound, Single Powerful Hi-Res Dynamic Driver, Comfort Fit, in-line Microphone
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**Shop now:** [https://www.desertcart.jp/products/176180282-new-he100-high-resolution-earphones-3-5mm-in-ear-headphones](https://www.desertcart.jp/products/176180282-new-he100-high-resolution-earphones-3-5mm-in-ear-headphones)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-03*