Features:
- Using imported LM4881 headphone amplifier chip design
- Low voltage power supply (DC: 2.7v-5.5v), the output power (up to 200mw), strong drive capability.
- Can also be used as the power amplifier board Preamplifier.
- Ultra-small size (25mm * 20mm), installation does not take up space. The overall height of only 7mm.
Working voltage: DC 2.7v-5.5v
Board size: 25 x 20 x 7mm
Package Included:
1 x LM4881 Mini Headphone Headset Amplifier Board
