Bluetooth Audio Amplifier Module 3D Surround Stereo Speaker Module Hi-Fi Lossless Original Sound Type-C Charging with Card-Slot

High-concerned chemical : none Electronic : No Type : Bluetooth Audio Amplifier Module DIY Supplies : Electrical Brand Name : Aideepen Origin : Mainland China

Features: 1. Bluetooth Wireless Connection: Instantly pairs with your phone/tablet, freeing you from cable constraints for seamless control 2. Hi-Fi Stereo Sound: 3D surround sound + full frequency coverage from 60Hz to 20kHz, delivering crisp, lossless audio quality 3. High Fidelity with Low Distortion: Signal-to-noise ratio >90dB, ultra-low distortion of 1%, reproducing pure, authentic sound 4. One-button smart control: Physical buttons for quick mode/volume switching, intuitive and hassle-free operation 5. Modular design for compact portability: Compact size suitable for DIY projects, seamlessly integrates into smart home or audio-visual systems Parameter: Product name: Bluetooth amplifier speaker module Power supply method: 1. Connect to a 3.7V battery, Type C charges the battery 2. Do not connect to a 3.7V battery, Type C supplies power directly Connection method: Bluetooth Interface type: Type C (only charging port) Speaker adjustment method: Buttons Supported formats: SD card Frequency response: 60Hz-20KHz Sensitivity: 80-88dB Signal-to-Noise Ratio: >90dB Communication Interface: AUX Distortion Rate: 1% Rated Power: 4W Audio Quality: 3D Stereo Sound, Hi-Fi Lossless Audio Quality Package include: Module x1 label:yes