(海森科技) is a Chinese technology brand primarily recognized for manufacturing high-performance Bluetooth audio transmitters and wireless adapters. The company has gained traction in audiophile and gaming communities, particularly on forums like Head-Fi and 4PDA , for its specialized USB dongles that support advanced audio codecs like aptX Adaptive and aptX Lossless . Core Product Lines
: Devices such as the KB8 , KB8P , and KB9 series are popular for adding Bluetooth 5.2 or 5.3 capabilities to devices that lack native high-end codec support. haisenkeji
: These standards offer improved range (up to 15 meters) and better connection stability compared to older generations. : These standards offer improved range (up to
: Support for aptX HD , aptX Low Latency (LL) , and aptX Adaptive allows users to customize their audio experience based on whether they prioritize sound quality or synchronization. Market Presence : Many of their transmitters are marketed toward
: Most units function as external sound cards, requiring no additional drivers on major operating systems or gaming consoles.
: Many of their transmitters are marketed toward PlayStation (PS4/PS5) and Nintendo Switch users who require stable, lag-free audio for competitive gaming. Technical Capabilities Products from HaisenKeji typically feature:
HaisenKeji focuses on bridging the gap between standard PC/console audio and high-fidelity wireless peripherals. Their most notable products include: