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.

Portable True Wireless Earbuds Bluetrum Bt8922A2 Optical in-Ear Detection

Name: Portable True Wireless Earbuds Bluetrum Bt8922A2 Optical in-Ear Detection
Brand: Chengdu Yiwan Commerce
SKU: 2187778782

Sichuan, ChinaChengdu Yiwan Commerce

US$75.00

2 Pieces

Product specifications

Chipset

Market

Sample price:US$75.00/piece.Request sample

Product profile

Customization

Available

Wire Material

PVC

Color

Silver, White

Model NO.

Super-Max-0007

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 for stable transmission within 10 meters.

High-Fidelity Audio Performance: DAC SNR up to 101dB and ADC SNR up to 92dB for crystal clear sound.

Active Noise Cancellation: Features ANC and Transparency Mode for immersive listening experiences.

Customizable Chipset Options: Supports Jieli, Bluetrum, Huilian, and Airoha chips for tailored performance.

Versatile Audio Codecs: Compatible with SBC and AAC codecs for high-quality wireless streaming.

Flexible Customization: Offers full customization options for color, chip, and battery specifications.

Durable Ergonomic Design: Constructed with ABS plastic, metal, and silicone for lightweight comfort.

Fast Charging Capability: Supports USB-C and wireless charging with digital port indicators.

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