Jussming ZK-1002M 100W x 2 Stereo Bluetooth 5.0 Mini Amplifier Board – Hi-Fi Digital Audio Power Module for Speakers, DIY Audio Projects, Home & Car Systems

["Four Audio Inputs – Stream wirelessly via Bluetooth 5.0, connect via AUX cable, play music from a USB drive, or plug directly into a computer USB port for instant audio.","High-Power Stereo Performance – Delivers up to 100W per channel at 24V for clear, powerful sound. Ideal for upgrading speakers, building custom audio setups, or enhancing car and home theater systems.","Flexible Power & Full Protection – Works with 5-24V DC. Higher voltage increases output power. Includes overheat, over-current, and short circuit protection for safe, dependable use.","Wide Speaker Compatibility – Supports 20-200W speakers with 4-8Ω impedance. Easy plug-and-play installation—connect power and speakers to start enjoying rich stereo audio.","Compact & Lightweight Design – Small size (60 x 60 x 29 mm) and light weight (~104g) make it ideal for space-conscious applications without sacrificing power or quality."]