Decoder Board Bluetooth 5.0 Receiver DualChannel Speaker Audio Amplifier Refit Module

Feature: 1. With Bluetooth connection password, it can prevent others from mistakenly connecting and operating. 2. Ultrasmall size, easy to be embedded in modified products, and does not take up space. 3. High?fidelity output circuit, resistance?capacitance isolation and no noise, with good sound quality. 4. You can insert U disk, memory card or key operation, only use mobile phone to connect and play MP3. 5. Dual?channel stereo output, compatible with most power amplifiers, home theaters, car audio and other equipment in the market. Specification: Item Type: Decoder Board Material: PCB Purpose: Car audio modification, home audio modification, DIY Bluetooth audio, electronic project production USB Power Supply: Universal Micro USB 5V power supply Power Supply: 3.75V Signal to Voice Ratio: 90db THD+N: 70db Crosstalk: 86db DNR: 91db Support Configuration: A2DPAVCTPAVDTPHFP Communication Distance: Approx. over 5m 16.4ft (different due to environmental obstacles)Support Mobile Phone System: For Android iOS system Channel: DualChannel Audio Quality: MP3 lossless decoding Builtin Power Amplifier: None External Power Amplifier: Does not limit the small external power amplifier Needle Spacing: Approx. 2.54mm 0.1in. Package List: 1 x Decoder BoardWith Bluetooth connection password, it can prevent others from mistakenly connecting and operating. Ultrasmall size, easy to be embedded in modified products, and does not take up space. High?fidelity output circuit, resistance?capacitance isolation and no noise, with good sound quality. You can insert U disk, memory card or key operation, only use mobile phone to connect and play MP3. Dual?channel stereo output, compatible with most power amplifiers, home theaters, car audio and other equipment in the market.