How do you control product quality?

We have special QC Dept in charge of quality of all products.

What are the shipping options for different order sizes?

1. For small order, express will be best. 2. For bulk order, sea ship way is best but take much time. 3. For urgent orders, we suggest via air to airport plus our ship partner send to your door.

Bt-109 in-Ear High Quality Comfortable Wireless Bluetooth Electronic Invisible Earphone Headphones

Name: Bt-109 in-Ear High Quality Comfortable Wireless Bluetooth Electronic Invisible Earphone Headphones
Brand: Huizhou Simba Technology Co., Ltd.
SKU: 1906277371

Guangdong, ChinaHuizhou Simba Technology Co., Ltd.

US$3.10

100-999 Pieces

US$2.96

1,000-2,999 Pieces

US$2.81

3,000+ Pieces

Sample price:US$4.50/piece.Request sample

Product profile

Customization

Available

Style

In-ear

Usage

Mobile Phone, MP3 & MP4, Computer, Game Player

Model NO.

BT-109

Bluetooth Version

5.3

Soundtrack

Dual Track

Function

Bluetooth, Multimedia, USB

Characteristics

Power Display

Color

Black

Specifications

HFP

Distance version

Class A

Bluetoothversion

5.3

Headphone Battery Capacity

40mAh

Charging Bin Capacity

200mAh

Play Time

5hours

Call Time

4hours

Charging Time

1 Hours

Standby Time

120h

Transmission Distance

10m

Headset Battery

30mAh

Speaker

8mm

Speaker Impedance

32Ω

Charging Port

Type-C

Accessories

Charging Cable + Manual

After-Sales Service

One Year

MOQ

100

Transport Package

Gift Boxes

Specification

75*120*50 mm

Trademark

OEM

Origin

China

HS Code

8517629400

Production Capacity

5000pieces/Day

Key features

Bluetooth 5.3 Technology: Ensures stable connection and low latency for seamless audio experience.

Long Battery Life: Up to 5 hours playtime and over 120 hours standby time on a single charge.

OEM Branding Support: Free labels available for Amazon customers and custom branding options.

Fast Production Time: Sample ready in 3 working days with bulk production in 5-10 days.

Competitive Factory Pricing: Direct factory sales ensure the lowest possible prices for bulk orders.

Comprehensive Quality Control: Dedicated QC department ensures strict quality standards for all products.

Flexible Shipping Options: Supports sea, air, and express delivery via DHL, FedEx, and Ali Logistics.

Versatile Device Compatibility: Works seamlessly with mobile phones, MP3/MP4 players, computers, and game players.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamFast Delivery

Huizhou Simba Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2017-07-01Nearest Port: shenzhenAverage Response Time: ≤7.62hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is a limited company with a combined company type and a broad product and business scope covering batteries, communication equipment, wearable devices, audio products, computer peripherals, molds, and related technical services. It reports exports to more than 50 countries, with exports representing 71%–90% of total sales, six years of export experience, and self-operated import/export rights. Its R&D profile includes 6–10 years of total engineer experience, new products developed during the past year, 3D software design services, and multiple customization modes. Production information is limited to two production lines, while quality control staffing is reported at 6–10 personnel; finished products are checked by packing staff. Written service procedures and corrective/preventive-action records are reported, but evidence for certifications, financial credibility, formal after-sales performance, and named customer cases is insufficient.

Supplier typeThe supplier is identified as a combined company and a limited company. Its registered business scope covers manufacturing, sales, technical services, and import/export activities across multiple electronics and battery-related categories.

R&D capabilityThe supplier reports 6–10 years of total R&D engineer experience and confirms that it developed new products during the past year. Its business scope also includes mechanical equipment R&D, hardware product development, technology development, consultation, exchange, transfer, and dissemination, supporting an explicit R&D and technology capability.

Production capacityThe supplier operates two production lines and reports 6–10 quality control staff, with manufacturing scopes covering batteries, communication equipment, audio equipment, wearable devices, computer peripherals, plastic products, hardware, molds, and satellite communication terminals. Finished products are checked by packing staff; however, no output capacity, factory size, equipment details, or production certifications are provided.

Customization capabilityThe supplier explicitly provides 3D software design services and supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These statements directly demonstrate broad customization support.