Portable 2.0 Channel 3.5mm DC1.8-12V Module Amp Board Stereo Amplifier

Label:Yes Output Power: 0.1W-5W ;4-32 Ohms Dimensions: 52 x 32 x 23mm (L*W*H) Supply voltage: DC 1.8-12V Package Included:1x Amplifier Module Input Interface: 3.5mm Audio input Adjust form: volume adjustment

Features: Using TDA2822M acts as amplifier chip, this chip is STMicroelectronics (ST) developed dual-channel monolithic power amplifier IC, usually in the pocket cassette player (WALKMAN), tape recorders and multimedia speaker in for the audio amplifier. Simple circuit, good sound quality and wide voltage range