Does it support spatial audio?

Yes, spatial audio is supported.

How many microphones does it have?

It features 2 to 3 microphone paths with amplifiers.

How do I control the earbuds?

Use light touch controls on the earbud surface.

Does it have in-ear detection?

Yes, it uses optical sensors for in-ear detection.

Bluetooth 5.3 True Wireless Earbuds Huilian Hl377super 13mm Dynamic Driver Optical in-Ear Detection

Name: Bluetooth 5.3 True Wireless Earbuds Huilian Hl377super 13mm Dynamic Driver Optical in-Ear Detection
Brand: Chengdu Yiwan Commerce
SKU: 2180957542

Sichuan, ChinaChengdu Yiwan Commerce

US$8.60

2 Pieces

Product specifications

Chipset

Sample price:US$8.60/piece.Request sample

Product profile

Customization

Available

Wire Material

PVC

Color

Silver, Beige, Blue, Red, Gold, Brown, White, Black

Model NO.

APL-Air-Gen4-130

Type

True Wireless Earbuds

Communication

Bluetooth 5.0 / 5.1 / 5.2 / 5.3

Usage

DJ, Portable Media Player, Computer, Mobile Phone

Function

Infrared, RF, Waterproof, Noise-Cancelling, HiFi

Jack Diameter

USB

Jack Type

USB

Architecture

Risc-V + DSP

Feature

Anc & Spatial Audio

Battery

Steel-Cased Button

Control

Light Touch

Codec

Sbc/AAC/Msbc

Transport Package

Individual Retail Box + Master Export Carton

Specification

ABS Plastic, Steel Shell Button Battery, Metal Con

Origin

China

HS Code

8518300000

Production Capacity

50000/Year

Key features

Advanced RISC-V Architecture: Powered by 32-bit RISC-V and DSP for high-speed signal processing.

Active Noise Cancellation: Features ANC and spatial audio for an immersive listening experience.

Bluetooth 5.0-5.3 Support: Compatible with Bluetooth 5.0 through 5.3 and SBC/AAC/mSBC codecs.

Light Touch Control: Effortless operation via light touch controls on the earbud surface.

Optical In-Ear Detection: Uses optical sensors to automatically detect when earbuds are worn.

Fast USB-C Charging: USB Type-C port allows fast charging and recharges earbuds 2-3 times.

High-Fidelity Audio: 13mm dynamic driver with 90-97dB signal-to-noise ratio for clear sound.

Customizable Design: Full customization available for architecture, features, and battery.

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: ≤1.50h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryThe supplier is primarily a trading company with a focus on sales and import/export of daily necessities, household appliances, and audio equipment. It lacks research and development capabilities and does not provide 3D design services. There are no written procedures for corrective actions or quality assurance. Financially, the supplier shows no operating revenue or profit over the last few years, indicating potential financial instability. While it offers full customization design services, its production output is limited to a few electronic and personal care items, primarily for export markets like Europe and North America. The supplier does not have overseas warehouses or showrooms and does not participate in trade shows.

After-Sales capabilityWhile there is a procedure for handling complaints, there are no written records of these procedures or corrective actions.

Financial creditThe supplier has shown no operating revenue or profits over the last few years, indicating potential financial difficulties.

R&D capabilityThe supplier does not engage in research and development or introduce new products, showing limited innovation capability.

Customization capabilityThe supplier provides full customization design services, indicating a strong customization capability.