---
product_id: 276386940
title: "Boltune Wireless Earbuds, Upgraded Bluetooth V5.2 in-Ear Stereo Wireless Headphones USB-C Quick Charge Bluetooth Earbuds IPX8 40Hours Playing Time"
brand: "boltune"
price: "¥8"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/276386940-boltune-wireless-earbuds-upgraded-bluetooth-v5-2-in-ear-stereo
store_origin: JP
region: Japan
---

# USB-C Quick Charge Bluetooth V5.2 40H Playtime Boltune Wireless Earbuds, Upgraded Bluetooth V5.2 in-Ear Stereo Wireless Headphones USB-C Quick Charge Bluetooth Earbuds IPX8 40Hours Playing Time

**Brand:** boltune
**Price:** ¥8
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** Boltune Wireless Earbuds, Upgraded Bluetooth V5.2 in-Ear Stereo Wireless Headphones USB-C Quick Charge Bluetooth Earbuds IPX8 40Hours Playing Time by boltune
- **How much does it cost?** ¥8 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/276386940-boltune-wireless-earbuds-upgraded-bluetooth-v5-2-in-ear-stereo)

## Best For

- boltune enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Recharge:** Get back to your music quickly with Type-C quick charge, fully powering your earbuds in just 90 minutes.
- • **All-Day Listening:** Enjoy up to 40 hours of immersive sound with the compact charging case, perfect for your on-the-go lifestyle.
- • **Crystal-Clear Calls:** CVC 8.0 noise reduction technology ensures your conversations are as clear as your music.
- • **Seamless Connectivity:** Experience lightning-fast pairing with Bluetooth V5.2, ensuring you stay connected without interruptions.
- • **Lightweight & Portable:** Designed for comfort and convenience, these earbuds fit perfectly in your ears and your pocket.

## Overview

The Boltune Wireless Earbuds feature upgraded Bluetooth V5.2 for superior audio quality and connectivity, offering an impressive 40 hours of playtime with a quick-charging USB-C case. With CVC 8.0 noise reduction for clear calls and a lightweight design, these earbuds are perfect for the modern professional on the move.

## Description

Why choose Boltune wireless earbuds? 1) Bluetooth 5. 0 technologyCompared with the previous Bluetooth V4. 2 wireless earbuds, here you are getting 2x faster transmission speed + more stable connectivity with no signal loss or music dropouts. The range is up to 50ft away. 2) One-step paring technologyYou don't need any skills to use Boltune true wireless earbuds. First step - open the charging caseSecond step - turn on the Bluetooth of your phone and choose BT-BH020. 3) USB-C Quick ChargeType-C USB 3. 1 connector transfer speed is up to 10 gbps and charge fully in 90 minutes Moreover, Type C offers a more stable and safer way to charge. This design also increases Bluetooth earbuds’ battery life dramatically. Model: BT-BH020 Bluetooth Standard: V5. 0 Wireless Profile: HFP, A2DP, HSP, AVRCP OperatingRange: 15 meters (No obstacles between) Charging Time: 1. 5 hours Charging Voltage: DC 5V Package Included: 2 x Bluetooth BT-BH020 Wireless Earbuds 1 x USB-C Charging Cable 6 x Ear Buds (two are equipped on the Earbuds) 1 X Charging Case 1 x User Guide

## Features

- [Upgraded] Bluetooth V5.2 Wirelss Earbuds: Adopting the most advanced Bluetooth V5.2, Boltune wireless earbuds offer you an unparalleled audio experience with faster transmission speed, stronger connection stability, and longer range of bluetooth. You will experience a smoother and clearer music playback and conversations than ever with no more worries about signal loss or music dropouts. Make your lifestyle cool with Boltune BH020
- One-step paring technology： open the box you can seamlessly pair this device to your Bluetooth devices automatically without any problem You don’t need any skills to use Bluetooth earbuds In a couple of seconds you will be in your euphonic music world
- Type-c quick charge： Type-C USB 3 1 connector transfer speed is up to 10 gbps and charge fully in 90 minutes Moreover Type C offers a more stable way to charge This design also increases Bluetooth earbuds’ battery life dramatically
- Impressive 40H playtime compact and lightweight magnetic charging case exclusively for you to carry wireless earbuds around Bluetooth V5 0 massively reduce the level of power consumption so you can get 4 hours of playtime (at 75% volume multiple units d with iPhone) 34 hours with the charging box and realistic music for several days
- Breathtaking music quality： The unique stereo sound quality and design gives you the perfect sound and you can feel the more realistic music Crystal clarity and Deep resonant bass with delicately tuned sound signature deliver immersive sound and put you on the stage center Also combined its CVC 8 0 noise reduction functionality you’ll experience a whole new world of crystal-clear phone calls

## Product Details

- **Brand:** Boltune
- **Colour:** Black
- **Ear placement:** Open Ear
- **Form factor:** In Ear
- **Noise control:** Sound Isolation

## Images

![Boltune Wireless Earbuds, Upgraded Bluetooth V5.2 in-Ear Stereo Wireless Headphones USB-C Quick Charge Bluetooth Earbuds IPX8 40Hours Playing Time - Image 1](https://m.media-amazon.com/images/I/61ZxZYJjf1L.jpg)
![Boltune Wireless Earbuds, Upgraded Bluetooth V5.2 in-Ear Stereo Wireless Headphones USB-C Quick Charge Bluetooth Earbuds IPX8 40Hours Playing Time - Image 2](https://m.media-amazon.com/images/I/61wsJd8cUAL.jpg)
![Boltune Wireless Earbuds, Upgraded Bluetooth V5.2 in-Ear Stereo Wireless Headphones USB-C Quick Charge Bluetooth Earbuds IPX8 40Hours Playing Time - Image 3](https://m.media-amazon.com/images/I/71ffhtVO1NL.jpg)
![Boltune Wireless Earbuds, Upgraded Bluetooth V5.2 in-Ear Stereo Wireless Headphones USB-C Quick Charge Bluetooth Earbuds IPX8 40Hours Playing Time - Image 4](https://m.media-amazon.com/images/I/71OoUkdFgqL.jpg)
![Boltune Wireless Earbuds, Upgraded Bluetooth V5.2 in-Ear Stereo Wireless Headphones USB-C Quick Charge Bluetooth Earbuds IPX8 40Hours Playing Time - Image 5](https://m.media-amazon.com/images/I/71hbBZGr2+L.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.jp/products/276386940-boltune-wireless-earbuds-upgraded-bluetooth-v5-2-in-ear-stereo](https://www.desertcart.jp/products/276386940-boltune-wireless-earbuds-upgraded-bluetooth-v5-2-in-ear-stereo)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-08*