ITEM NAME:TPA3116 2x50W Bluetooth Receiver Digital Audio Amp Board Remote Control Description: Bluetooth receiving U disk TF card decoding remote control power amplifier board Source mode: 1. U disk TF card decoding playback (support FLAC, WAV, MP3, WMA format decoding) 2. Bluetooth receiving and playing Supply voltage: 8~26V DC (DC power supply) Amplifier chip: TPA3116 stereo power 2X50W with heat sink (24V 3A or above is recommended) Additional function: with remote control receiving control (infrared mode) Specification: material: metal Power amplifier board size: 85*50*15mm Remote control size: 85*40*10mm Package Includes: 1Pcs Power Amplifier Board 1Pcs Remote Control SKU: FUZ0024602568009403.Bluetooth receiving and playing. U disk TF card decoding playback (support FLAC, WAV, MP3, WMA format decoding). Source mode Power amplifier board size: 85 50 15mm. 1Pcs Power Amplifier Board.