---
product_id: 74553518
title: "B25 Earphones, Noise Isolating in-Ear Wired Headphones, Black"
brand: "betron"
price: "¥4902"
currency: JPY
in_stock: true
category: "Betron"
url: https://www.desertcart.jp/products/74553518-b25-earphones-noise-isolating-in-ear-wired-headphones-black
store_origin: JP
region: Japan
---

# 20Hz-20kHz frequency range Powerful bass with acoustic port tech Advanced noise isolation & water resistance B25 Earphones, Noise Isolating in-Ear Wired Headphones, Black

**Brand:** betron
**Price:** ¥4902
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your audio game—hear every beat, skip the noise!

## Quick Answers

- **What is this?** B25 Earphones, Noise Isolating in-Ear Wired Headphones, Black by betron
- **How much does it cost?** ¥4902 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/74553518-b25-earphones-noise-isolating-in-ear-wired-headphones-black)

## Best For

- betron enthusiasts

## Why This Product

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

## Key Features

- • **Custom Comfort Fit:** Multiple earbud sizes ensure a secure, ergonomic fit that stays comfortable during long listening sessions.
- • **Durable & Travel-Ready:** Lightweight aluminum housing with tangle-free 1.2m cord plus a sleek carrying case for on-the-move convenience.
- • **Immersive Sound Experience:** Dynamic 9mm drivers deliver crisp highs and deep, tight bass for studio-quality audio on the go.
- • **Next-Level Noise Isolation:** Block out distractions with advanced sound isolation, letting you enjoy music at safer, lower volumes.
- • **Universal Device Compatibility:** Seamlessly plugs into any 3.5mm jack—smartphones, laptops, gaming consoles—no adapter, no hassle.

## Overview

The Betron B25 Earphones combine advanced noise isolation and dynamic 9mm drivers to deliver a rich audio experience with powerful bass and crystal-clear mids. Featuring a durable, water-resistant aluminum build, tangle-free cord, and universal 3.5mm compatibility, these in-ear headphones come with multiple earbud sizes and a carrying case for personalized comfort and portability. Perfect for professionals and audiophiles seeking immersive sound on the move.

## Description

desertcart.com: Betron B25 Earphones, Noise Isolating in-Ear Wired Headphones, Black | Strong Bass, Tangle-Free Cord, Lightweight, Carry Case and Soft Earbud Tips : Electronics

## Features

- Noise Isolating Design with Strong Bass: In-ear wired headphones deliver high-resolution treble and midrange with powerful bass produced by dynamic earphones for an immersive listening experience
- Universal Compatibility: Suitable for virtually all devices with a compatible 3.5mm headphone jack including smartphones, tablets, laptops, MP3 players and gaming devices (some devices may require earphone adapter)
- Premium Audio Specifications: Features 20Hz to 20000Hz frequency response, Y-shape cord, 3.5mm gold plated headphone jack, balanced pure sound with strong bass, high trebles and crisper mids
- Advanced Noise Isolation Technology: Earphones eliminate outside noise to keep your music crystal clear and allow you to listen to your tracks at much lower and safer volumes, includes various ear bud sets for customized fit and ambient sound attenuation
- Optimized Bass Response: Acoustic port controls air flow for the low frequency range, optimizing diaphragm movement for an accurate reproduction of bass and delivering tight, deep bass response for low end focused music
- Durable and Portable Design: Lightweight water-resistant aluminum housing with 1.2-meter tangle-free cord ensures long-lasting performance, includes carrying case and multiple earbud tip sizes (S/M/L) for secure, comfortable fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00P89DXYI |
| Additional Features | Lightweight, Noise Isolation, Sweatproof, Tangle Free Cord |
| Age Range Description | Adult |
| Antenna Location | Audio Monitoring, Exercising, Gaming |
| Audio Driver Size | 9 millimeters |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #11,336 in Electronics ( See Top 100 in Electronics ) #722 in Earbud & In-Ear Headphones |
| Brand | Betron |
| Brand Name | Betron |
| Built-In Media | Earphones, Eartip, Protective Case, User Manual |
| Cable Features | Tangle Free |
| Carrying Case Color | Black" or "Grey |
| Color | Black |
| Compatible Devices | Cellphones, Desktops, Gaming Consoles, Laptops, Portable Media Player |
| Connectivity Technology | Wired |
| Control Method | Remote |
| Control Type | Noise Control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.2 out of 5 stars 26,886 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | Bud |
| Enclosure Material | Aluminum |
| Form Factor | In Ear |
| Frequency Range | 20 Hz - 20 kHz |
| Frequency Response | 20000 hertz |
| Headphone Folding Features | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 16 ohm |
| Item Type Name | Earbud |
| Item Weight | 16 g |
| Manufacturer | Betron |
| Model Name | B25 |
| Model Number | B25GM |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Sensitivity | 112 db |
| Specific Uses For Product | Entertainment, Fitness, Gaming |
| Style Name | Modern |
| Unit Count | 1 Count |
| Warranty Description | 1 Year Manufacturer |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Betron
- **Color:** Black
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 16 ohm

## Images

![B25 Earphones, Noise Isolating in-Ear Wired Headphones, Black - Image 1](https://m.media-amazon.com/images/I/71qGXgjn5XL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: Do these in-ear headphones have a microphone?**
A: No. These earphones are designed for listening only and do not include a microphone or inline controls.

**Q: Which devices are these earphones compatible with?**
A: They connect to phones, laptops, tablets, computers, audio players, game controllers and other devices equipped with a standard 3.5 mm audio port.

**Q: Do they help reduce outside noise?**
A: Yes. The in-ear silicone tips create a close, passive seal that helps reduce surrounding noise. They do not use active noise cancellation.

**Q: Are different ear-tip sizes included?**
A: Yes. Three sizes of silicone ear tips—small, medium and large—are included, helping you find a comfortable and secure fit.

**Q: Is the cable designed to resist tangling?**
A: The flexible braided cable is designed for convenient everyday handling and is less prone to tangling than a conventional smooth cable.

## Frequently Bought Together

- Betron B25 Earphones, Noise Isolating in-Ear Wired Headphones with Strong Bass, Tangle-Free Cord, Lightweight, Carry Case and Soft Earbud Tips (Black)
- Sephia SP3060 Wired Headphones, HD Bass Driven Audio, Lightweight Aluminum Wired in Ear Earbud Headphones, S/M/L Ear Bud Tips, Earphone Case, 3.5mm Tangle-Free Cord, No Mic
- Betron YSM1000 Earphones in Ear Headphones Wired 3.5mm Jack Tangle-Free Cable Case and Noise Isolating Earbuds

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**Shop now:** [https://www.desertcart.jp/products/74553518-b25-earphones-noise-isolating-in-ear-wired-headphones-black](https://www.desertcart.jp/products/74553518-b25-earphones-noise-isolating-in-ear-wired-headphones-black)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-12*