Transform your audio experience with this advanced Bluetooth 5.0 receiver module, designed for seamless integration into car audio and home speaker systems. This compact device, measuring 3.3x3.5x1.1cm, delivers high-fidelity sound through its dual-channel stereo output and MP3 lossless decoding technology. The module operates within a 15-meter range and features RC isolation circuit design for noise-free audio performance. Power the unit through either a Micro USB port or 2.54mm pin interface, requiring 3.7-5V DC input. With standard 2.54mm pin spacing, this versatile module is perfect for DIY enthusiasts working on embedded projects, from portable Bluetooth speakers to home theater systems. The pure mobile operation system enables direct MP3 playback from smartphones without requiring additional storage devices, making it an ideal solution for audio system upgrades and electronic learning projects.

• 【Advanced Bluetooth 5.0 Connectivity】 Experience enhanced wireless audio transmission with our Bluetooth 5.0 receiver module, featuring secure pairing and stable connectivity within a 15-meter range. The dual-channel stereo output delivers crystal-clear sound quality for all your audio projects.
• 【Compact & Versatile Design】 Measuring just 3.3x3.5x1.1cm with a standard 2.54mm pin spacing, this ultra-compact module easily integrates into existing audio systems. Perfect for DIY embedded projects and space-constrained applications while maintaining professional audio performance.
• 【Multiple Power Options & Easy Installation】 Supports flexible power supply through Micro USB port or 2.54mm pin interface (3.7-5V DC). Compatible with standard Android phone chargers and power banks, making installation straightforward for both beginners and experienced DIY enthusiasts.
• 【High-Quality Audio Performance】 Features MP3 lossless decoding technology with RC isolation circuit design, ensuring noise-free, high-fidelity audio output. Compatible with external amplifiers of any size, allowing for customized sound system configurations.
• 【Wide Application Scenarios】 Ideal for car audio upgrades, home theater systems, portable Bluetooth speakers, and electronic learning projects. The pure mobile operation system supports seamless MP3 playback from smartphones without additional storage devices.