Feature: Supports RCA/AUX/USB/BT 5.0/TF Card inputs, compatible with all home audio device such as phone, tablet, computer, TV, set-box, CD player etc. U-disk and TF card support WAV, APE, FLAC lossless formats.Supports U-disk, Computers (need not driver) and Phones (with OTG function) input. Bluetooth 5.0 achieves stable and faster transmission speed, Convenient to enjoy music everywhere.Max output power can reach 80Wx2, enough for most home desktop/bookshelf/indoor passive speakers(4-16). The sound is clear and clean without any audible noise even at high output.Compact design and exquisite appearance with LED display and power / mode switch, Idea for home and desktop audio system use.As a digital power amplifier & music player, DC 9-24V wide voltage makes it possible to be used in car or motorcycle too.Specification: Type: HIFI Power AMPAudio Channel: 2.0Bluetooth: V5.0Level: Class DAudio Inputs: RCA/ 3.5mm Aux/ BT/ USB/ TF-cardAudio Output: Banana Speaker JacksU-disk/TF Card Support Format: MP3, WAV, APE, FLACU-disk/TF Card Support Max Storage: 128GMax Output Power: 80Wx2 (24V/4 load)Speaker Impedance: 4-16Frequency Response: 20Hz-20KHzWorking voltage: DC 9V-24VPower Interface: 5.5x2.5mmPlug Type: EU Plug, it applies to Indonesia, Germany, France, , Italy and so onvoltage: AC100-240VMaterial: Metal+Plasticcolour: BlackPackage Contents: 1 x Amplifier1 Adapter(Power adapter styles are random, Cannot be chosen the specific style.)1 x RCA cable1 x Audio cable