Import Bluetooth Dongle — Buy in Bulk from Supplier in China

FN-Link Technology Limited offers a Bluetooth 4.0 USB dongle built around the Texas Instruments CC2540 single-mode transceiver SoC, integrating a low-energy Bluetooth protocol stack with native USB HID support. The adapter functions as an RF-BLEUD class device, enabling HID control of PCs and smart TVs without installing additional software or drivers. It is designed for single-mode Bluetooth Low Energy operation rather than classic Bluetooth, which shapes its power profile and compatibility matrix. The supplier is headquartered in Xixiang Town, Bao'an District, Shenzhen, Guangdong, China.

The CC2540 is a widely deployed 2.4 GHz RF device combining an 8051 microcontroller core with Bluetooth 4.0/Bluetooth Smart physical layer support. Typical implementations achieve peak output power around 0 dBm with receiver sensitivity near -87 dBm, though exact RF parameters for this specific adapter should be confirmed with FN-Link. The integrated USB HID protocol stack allows the host to recognize the dongle as a composite HID device, supporting presentation controller, virtual keyboard, mouse, joystick, TV remote, and audio/video controller roles depending on the paired mobile application. The compact size referenced in the source suggests a standard USB-A thumb form factor, but precise mechanical dimensions are not provided.

Primary applications span smart TV accessory ecosystems, corporate presentation environments, and consumer electronics control interfaces where a smartphone replaces dedicated remote hardware. The device targets OEMs and integrators building companion apps for set-top boxes, interactive displays, and smart home hubs. Trade terms, MOQ, pricing, and lead time are absent from the source data. Buyers should confirm whether FN-Link offers firmware customization, white-label packaging, and regulatory certification bundles for target export markets.

FN-Link Technology Limited is based in Xixiang Town, Bao'an District, Shenzhen, Guangdong, 518000, China, positioning it within the Pearl River Delta electronics manufacturing cluster. The supplier carries a harbor trust tier. No response rate or average response time data is recorded in the source, which leaves the current sales engagement level undefined. The company name and product focus suggest specialization in wireless communication modules or finished RF adapters, though the source does not confirm manufacturing versus trading operations.

The listing omits year of establishment, factory certification, employee count, revenue figures, and named customers. Buyers should independently verify FN-Link's business registration, whether it operates as a factory or trading company, and what quality management systems are in place. The Shenzhen location offers proximity to Shenzhen Port and Hong Kong logistics corridors, but actual export capability and customs registration must be confirmed directly with the supplier or through a third-party audit.