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 Over-Ear Headphones Bluetrum Bt8922A2 Hands-Free Calls

Name: Lightweight Over-Ear Headphones Bluetrum Bt8922A2 Hands-Free Calls
Brand: Chengdu Yiwan Commerce
SKU: 2192059932

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-Gen4-0024

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, 5.2, and 5.3 with SBC and AAC codecs.

Immersive Audio Experience: Features 13mm dynamic drivers and Active Noise Cancellation (ANC).

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

Crystal-Clear Voice Calls: Equipped with 1-2 microphone paths and built-in amplifiers.

Long Battery Life: Provides 2-3 hours playback with a soft-pack polymer battery.

Smart Touch Controls: Light touch controls for play, pause, skip, and volume adjustment.

Full Customization Available: Offers full customization options for chips and Bluetooth versions.

Low Latency for Gaming: Bluetooth 5.1+ ensures low latency suitable for casual gaming.

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: ≤2.46h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW