Bluetooth 5.1 30-Pin Audio Receiver

Compact black receiver measuring 44 x 35 x 7 mm, weighing approximately 25 g (typical for plastic-housed mini adapters). Features standard 30-pin output interface for direct connection to analog speaker bases or line-in ports. Delivers full-level audio output without requiring external line amplification. Supports Bluetooth 5.1 protocol with stable wireless transmission up to 10 meters indoors. Includes dual LED indicators: alternating flash during pairing mode; slow blue flash when connected. Designed exclusively for analog speakers — not compatible with digital speakers, car stereos, or USB/aux-only inputs. Core functionality includes seamless source switching by disconnecting one Bluetooth device and pairing another — no physical cable plugging/unplugging needed. Auto-reconnect feature ensures fast reconnection to the last paired device when powered on. Low-latency transmission enables near-synchronous audio playback suitable for music streaming. Device automatically detects compatibility with connected 30-pin audio bases and indicates mismatched setups via LED behaviour. Ideal for upgrading legacy analog speaker systems — such as vintage docking stations or Hi-Fi bases — with modern wireless convenience. Enables high-fidelity audio streaming from smartphones, tablets or MP3 players while preserving original speaker quality and eliminating clutter from wired connections.