Do you have any certificates for your products?

Our products have passed TELEC, RoHS, FCC, latest CE, and ISO9001:2015 certifications.

What are your main products?

We manufacture wireless routers, 4G/5G routers, mesh routers, adapters, and WiFi/Bluetooth modules.

Dual Band WiFi Bluetooth Projector Module for Linux/Android

Name: Dual Band WiFi Bluetooth Projector Module for Linux/Android
Brand: Shenzhen Bilian Electronic Limited
SKU: 2154862505

Guangdong, ChinaShenzhen Bilian Electronic Limited

US$3.99-5.99

100 Pieces

Sample price:US$5.50/piece.Request sample

Product profile

Customization

Available

Type

WiFi Module

Work Mode

AP+STA

Model NO.

BL-M8821CS1

WiFi Antenna Type

External

Transmission Rate

433Mbps

Voltage

3.3V

Color

Blue

Certification

ISO9001, RoHS, FCC, CE

Chipset

RTL8821CS-CG

WLAN Standard

IEEE802.11a/b/g/n/ac

BT Specification

Bluetooth Core Specification v4.2/4.0/2.1

Host Interface

SDIO3.0/SDIO2.0 for WLAN & UART for Bluetooth

Antenna

Connect to the external antenna through half hole

Dimension

12.0*12.0*2.4mm (L*W*H)

Transport Package

Reel or Tray

Specification

12*12*2.35mm

Trademark

LB-LINK

Origin

Shenzhen

Key features

Dual-Band High Speed: Supports 2.4GHz/5GHz bands with up to 433Mbps PHY rate via IEEE 802.11a/b/g/n/ac.

Combo Module: Integrates WLAN and Bluetooth v4.2/4.0/2.1 for simultaneous LE and BR/EDR connectivity.

Compact Design: Small dimension of 12.0*12.0*2.4mm with external antenna support via half hole.

Wide Compatibility: Compatible with Linux/Android systems using SDIO3.0/SDIO2.0 and UART interfaces.

Certified Quality: Passes ISO9001, RoHS, FCC, CE, and TELEC regulatory certifications.

Factory Direct: Real factory with OEM/ODM services, ensuring genuine products and sufficient stock.

Fast Delivery: Short lead time: 1-2.5 days for samples, 10-15 days for bulk orders.

Reliable Warranty: Provides 12 months warranty and comprehensive after-sales support.

Company profile

Shenzhen Bilian Electronic Limited

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-01 CertifiedNearest Port: Shenzhen Port, HongKong Port, Guangzhou PortAverage Response Time: ≤3.06h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Bilian Electronic Limited is identified as a Chinese manufacturer of wireless and electronic products, with 234 employees, more than 10 production lines, and 21–30 quality-control staff. Its stated product scope includes wireless modules, adapters, routers, and related devices, while the listed product examples are LB-Link USB Type-C 4-in-1 hubs. The company reports ISO9001:2015 and ISO14001:2015 certifications, 46 R&D engineers, exports to over 30 countries and regions, and export activity since 2008. The evidence supports established manufacturing, quality-management certification, international distribution, and substantial stated production capacity. However, the provided information does not sufficiently verify after-sales service processes, financial credibility, customization capability, or specific customer cases.

Supplier typeThe supplier is explicitly classified as a manufacturer, limited company, and factory in China. Its stated industry is manufacturing, with an address in Shenzhen, Guangdong.

CertificationsThe company is reported to hold ISO9001 and ISO14001 certifications, with the more specific records identifying ISO9001:2015 and ISO14001:2015. It also reports Shenzhen and national technology enterprise certificates.

R&D capabilityThe supplier reports 46 R&D engineers, Shenzhen and national technology enterprise certificates, and an executive-director certificate from the Shenzhen Electronics Society. These are explicit indicators of technical and R&D capability.

Production capacityThe supplier is identified as a manufacturer with a 6,700 m² manufacturing plant, more than 10 production lines, 21–30 quality-control staff, and 234 employees. It also reports annual outputs of 120,000,000 wireless modules, 10,000,000 wireless adapters, and 7,000,000 wireless routers, supporting substantial production capacity.