Mini Audio Amplifier Board, Micro AMP Module, Mini Micro Amp Audio H7W4

Description

Features:
Made of premium electronic , sturdy and , with performance.
sound quality will give you the listening experience.
Be used as a very microphone pre-amplifier, features low AC ripple and noise.
High impedance voice, high efficiency.
100% factory tested to ensure and performance.
Specifications:
Working voltage: 3.8V-
Operating current: 1mA (static) to 150mA (max)
Output : 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: K18683
1 * Mini Micro AMP Module