Mini Audio Power Amplifier Board, Micro Amp Module, Mini Micro Amp

Features: Made of premium electronic components, sturdy and durable, with good performance. Good sound quality will give you the great listening experience. Be used as a very good microphone pre-amplifier, Features low AC ripple and noise. High impedance voice, high efficiency. factory tested to ensure high quality and good performance. Specifications: Working voltage: 3.8V-12V Operating current: 1mA (static) to 150mA (max) Output power: 750mW (max) Pakage weight: 2g Package size: 3 * 2 * 1cm Note: Voltage falls below 4V, the sound will be significantly reduced, the maximum voltage can not exceed 15V. Package List: 1 * Mini Micro AMP Module