- Enhanced Wireless Connectivity: The 30-pin Bluetooth adapter 5.1 receiver upgrades traditional speaker docks and music systems to modern Bluetooth devices. It seamlessly connects smartphones, tablets and other Bluetooth devices for wireless Hi-Fi stereo music streaming. - High Fidelity Audio: Bluetooth 5.1 technology provides stable, high-quality low-latency audio transmission. It preserves the richness and detail of the music for a superior listening experience compared with conventional Bluetooth adapters. - Versatile Compatibility: Designed for the 30 pin dock connector commonly found in older speaker systems and music docks. Perfect for turning your stereo, speaker dock and home sound system into a wireless audio solution. Not suitable for use in vehicles or motorcycles. - Easy Setup and Operation: Connect the adapter to the 30 pin dock connector, pair it with your Bluetooth device and enjoy wireless music playback up to 10 meters away. Ideal for home entertainment setups, parties and get-togethers where convenient music streaming is required. - Use Scenarios: Upgrade an aging home stereo or dock to wireless Bluetooth playback; provide wireless music for living room or bedroom entertainment setups; enable background music at parties and gatherings.