---
product_id: 157517038
title: "TE-BD21F True Wireless Earphone Bluetooth 5.0 Hybrid Triple Driver IPX5 Waterproof Supports AptX, SBC, AAC Up to 7 Hours Continuous playback time [Black]"
brand: "aviot"
price: "S$587"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/157517038-te-bd21f-true-wireless-earphone-bluetooth-5-0-hybrid-triple
store_origin: SG
region: Singapore
---

# Hybrid Triple Driver IPX5 Waterproof 7 Hours Playback TE-BD21F True Wireless Earphone Bluetooth 5.0 Hybrid Triple Driver IPX5 Waterproof Supports AptX, SBC, AAC Up to 7 Hours Continuous playback time [Black]

**Brand:** aviot
**Price:** S$587
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** TE-BD21F True Wireless Earphone Bluetooth 5.0 Hybrid Triple Driver IPX5 Waterproof Supports AptX, SBC, AAC Up to 7 Hours Continuous playback time [Black] by aviot
- **How much does it cost?** S$587 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/157517038-te-bd21f-true-wireless-earphone-bluetooth-5-0-hybrid-triple)

## Best For

- aviot enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Design:** Weighing only 5.4g per earbud, these earphones are designed for comfort without compromising on performance.
- • **All-Day Battery Life:** Enjoy up to 7 hours of continuous playback, with an additional 25 hours using the sleek charging case.
- • **Durable & Waterproof:** IPX5 rating means you can take your music anywhere, rain or shine!
- • **Advanced Connectivity:** Bluetooth 5.0 with True Wireless Stereo Plus ensures stable, independent left/right communication.
- • **Unmatched Sound Quality:** Experience the perfect blend of dynamic and balanced audio for an immersive listening experience.

## Overview

The AVIOTTE-BD21F True Wireless Earphones feature a hybrid triple driver system for superior audio quality, Bluetooth 5.0 for seamless connectivity, and an IPX5 waterproof rating, making them perfect for any environment. With up to 7 hours of playback and a sleek charging case providing an additional 25 hours, these earphones are designed for the modern, on-the-go lifestyle.

## Description

AVIOTTE-BD21F True Wireless Earphone Bluetooth 5.0 Hybrid Triple Driver IPX5 Waterproof Supports AptX, SBC, AAC Up to 7 Hours Continuous playback time [Black]

## Features

- [Aiming for the Top of Japan's Completely Wireless Earphones] The dynamic driver and the balanced amateur driver move in the crossover band with the hybrid triple driver and advanced acoustic design over about 2 years of trial and error and a total of over 3,000 hours of listening test.
- [Hybrid driver] A hybrid type that combines a dynamic driver with less distortion in the low range, and a balanced amateur driver with high sensitivity and high speed, and is good at medium and high range playback is one of the ideal speaker configurations. However, because it is difficult to design and miniaturize crossover circuits, and power consumption increases, there are only a few cases of use in wireless earphones. AVIOT totally mobilizes its integrated technology and power saving techno
- [Light like a wing that does not seem to be a hybrid TWS] The synergy of the latest SoC QCC3020 and the low power consumption design of AVIOT achieves up to 7 hours * of continuous playback with a lightweight body of only 5.4 g on one side. The SoC also features True Wireless Stereo Plus, an independent left / right communication standard. By combination with the corresponding smartphone, because the left and right earphones communicate independently, it is strong against jamming and stable play
- [Charging case to protect and charge high performance] It is equipped with a large capacity battery that can charge the earphones about 3 times while being lightweight (about 51 g) with a sleek design. A maximum of 25 hours of playback is possible in conjunction with the earphones. We adopted USB Type-C terminal and raised convenience more.
- [More leads with AVIOT] Using the high-frequency circuit design technology and mounting know-how, we designed a new built-in antenna for the earphone body. We succeeded in minimizing the sound loss even in places where the radio wave environment is severe, such as in trains and train stations. You can enjoy your favorite song anywhere comfortably.

## Images

![TE-BD21F True Wireless Earphone Bluetooth 5.0 Hybrid Triple Driver IPX5 Waterproof Supports AptX, SBC, AAC Up to 7 Hours Continuous playback time [Black] - Image 1](https://m.media-amazon.com/images/I/51x57HFw65L.jpg)

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**Shop now:** [https://www.desertcart.sg/products/157517038-te-bd21f-true-wireless-earphone-bluetooth-5-0-hybrid-triple](https://www.desertcart.sg/products/157517038-te-bd21f-true-wireless-earphone-bluetooth-5-0-hybrid-triple)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-03*