B21 Tws Dual Ear Touch Ultra-Thin Mini in Ear Exquisite Bluetooth Earphones Video,Demo, How It Works & Features

Name: B21 Tws Dual Ear Touch Ultra-Thin Mini in Ear Exquisite Bluetooth Earphones
Uploaded: 2026-09-02T02:21:55+08:00
Description: Watch the B21 Tws Dual Ear Touch Ultra-Thin Mini in Ear Exquisite Bluetooth Earphones video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-07-16 4030

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Product Specifications

Model NO.:

B21 Tws Earphones

Style:

In-ear

Usage:

Mobile Phone, Call Center, Computer, Game Player, Aviation, DJ

Bluetooth Version:

5.0

Soundtrack:

Dual Track

Function:

Bluetooth

Characteristics:

Voice Control

Color:

Black, White, Green, Blue, Pink

Specifications:

HSP

Distance version:

Class A

Chipset:

Tws

Connector:

Type-C

Communication:

Wireless

Transmission Distance:

12m

Trademark:

Tecsee

Transport Package:

Carton or Custom

Specification:

Customize

Origin:

Gaungdong

HS Code:

8517629400

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