What are the specifications of the speaker?

The speaker specification is a 40mm dynamic coil, designed for stereo sound output.

Wireless Bluetooth Headset with TF Card Stereo, Long Battery Life

Name: Wireless Bluetooth Headset with TF Card Stereo, Long Battery Life
Brand: Changsha Jiumo Security Technology Co., Ltd.
SKU: 2142555292

Hunan, ChinaChangsha Jiumo Security Technology Co., Ltd.

US$9.00

100-499 Pieces

US$8.50

500-999 Pieces

US$8.00

1,000+ Pieces

Sample price:US$8.50/piece.Request sample

Product profile

Customization

Available

Style

Headband

Usage

Mobile Phone, MP3 & MP4, Computer, DJ

Model NO.

SY-T9

Bluetooth Version

5.3

Soundtrack

Dual Track

Function

Bluetooth, USB

Characteristics

Support Music

Color

Black

Specifications

HSP

Distance version

Class B

Battery

300mAh Polymer Lithium Battery

Working Time

15h

Charging Time

Scheme

Zhongke Bluexun 5.3

Speaker Specification

40mm Dynamic Coil

Transmission Range

10m

Transport Package

Box

Specification

280g

Trademark

OEM

Origin

China

HS Code

8517629400

Production Capacity

50000

Key features

Bluetooth 5.3 Technology: Features advanced Bluetooth 5.3 for stable and fast wireless connectivity.

15 Hours Working Time: Equipped with a 300mAh battery providing up to 15 hours of continuous use.

Multi-Function Support: Supports Bluetooth, wired (3.5mm), and TF card playback modes.

Dual Track Stereo Sound: Delivers high-quality stereo audio with 40mm dynamic coil speakers.

Fast Charging Capability: Fully charges in just 2 hours via Type-C charging cable.

Versatile Compatibility: Compatible with mobile phones, MP3/MP4 players, computers, and DJ setups.

Company profile

Fast DeliveryLow MOQFlexible CustomizationR&D Capabilities

Changsha Jiumo Security Technology Co., Ltd.

Hunan, China

Business Type: Trading CompanyNearest Port: qianzhouAverage Response Time: ≤1.26hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryChangsha Jiumo Security & Technology Co., Ltd. is described as a technology enterprise focused on the R&D, production, and export of security and communication products, including walkie-talkies, wireless explainers, wireless pagers, and anti-theft alarms. It reports customized product adjustments, multilingual manuals, after-sales technical support, and an international logistics network. However, the evidence also shows no in-stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Its quality-management documentation is incomplete: corrective and preventive actions have no written procedures or records, complaint handling has a procedure but no written records, and quality-control test equipment is reported as zero. No new products, ODM, OEM for popular brands, or SDK were reported in the past year. Financial data is indicated for multiple years, but no assessable financial results are provided.

Supplier typeThe supplier is explicitly described as a technology enterprise focused on R&D, production, and export trade of security and communication products. Its listed products include walkie-talkies, wireless explainers, wireless pagers, and anti-theft alarms.

R&D capabilityThe supplier is described as having an R&D focus, but it reported no new products in the past year and does not provide ODM services, OEM for popular brands, or an SDK. These explicit limitations indicate weak demonstrated recent innovation capability.

Production capacityThe supplier reports annual production output above the stated threshold and lead times within 15 workdays in both peak and off-peak seasons. However, it has no in-stock capacity, its manufacturing-capacity contract status is unknown, and quality-control test equipment is reported as zero, so production scale is supported but production-control robustness is not.

Customization capabilityThe supplier explicitly offers customized product adjustments based on regulatory standards and customer needs in different countries and regions, together with multilingual manual support. This directly supports customization for international markets.