How many microphones does it have?

It features one to two microphone paths for calls.

What type of battery is used?

It uses a soft-pack battery for both earbuds and case.

The specifications do not indicate waterproofing. Keep it dry.

What is the ADC signal-to-noise ratio?

It reaches up to 92dB at 24-bit for clear voice capture.

Can I use it for gaming?

The low latency of Bluetooth 5.1+ makes it suitable for casual gaming.

Lightweight True Wireless Earbuds Bluetrum Bt8922A2 Device Renaming USB Type-C

Name: Lightweight True Wireless Earbuds Bluetrum Bt8922A2 Device Renaming USB Type-C
Brand: Chengdu Yiwan Commerce
SKU: 2192157612

Sichuan, ChinaChengdu Yiwan Commerce

US$3.40

2 Pieces

Product specifications

Chipset

Market

Sample price:US$8.60/piece.Request sample

Product profile

Customization

Available

Wire Material

PVC

Color

Silver, White

Model NO.

Super-Gen4-0005

Type

True Wireless Earbuds

Communication

Wireless

Usage

DJ, Portable Media Player, Computer, Mobile Phone

Function

Infrared, RF, Waterproof, Noise-Cancelling, HiFi

Jack Diameter

USB

Jack Type

USB

Chip

Jieli,Bluetrum,Huilian,Airoha

Bluetooth

5.1-5.3

Dac Snr

≥101db

Battery

Soft-Pack Polymer

Codec

Sbc/AAC

Transport Package

Individual Retail Box + Master Export Carton

Specification

ABS Plastic, Metal Charging Contacts

Origin

China

HS Code

8518300000

Production Capacity

50000/Year

Key features

Advanced Bluetooth Connectivity: Supports Bluetooth 5.1 to 5.3 with SBC, AAC, and mSBC codecs for stable transmission.

Immersive High-Fidelity Audio: Features a 13mm dynamic driver and up to 101dB DAC SNR for clear, rich sound.

Active Noise Cancellation: Equipped with ANC and Transparency Mode for an immersive listening experience.

Ultra-Lightweight Design: Weighs only 4.3 to 5.0 grams per earbud for comfortable, fatigue-free wear.

Crystal-Clear Voice Calls: Uses 1-2 microphone paths with built-in amplifiers to minimize background noise.

Full Customization Options: Offers full customization for chips, Bluetooth versions, and battery types.

Versatile Smart Controls: Includes touch controls, spatial audio, and Siri interactions for easy management.

Fast USB-C Charging: Features a USB-C port for fast charging and supports wireless charging.

Company profile

Fast DeliveryLow MOQFull CustomizationR&D Capabilities

Chengdu Yiwan Commerce

Sichuan, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Full Customization CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.82h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW