Features 1、Supports FLAC, WAV, MP3, WMA format decoding 2、With microphone, it supports phone call 3、With remote control, it supports IR control, convenient to use 4、Audio source supports U disk / TF card decoding play and bluetooth receiving play 5、With heat sink, safe to use, durable. Lightweight and portable Specification Features: Supports FLAC, WAV, MP3, WMA format decoding.With microphone, it supports phone call.With remote control, it supports IR control, convenient to use.Audio source supports U disk / memory card decoding play and Bluetooth receiving play.With heat sink, safe to use, durable. Lightweight and portable. Specification: Condition: Brand New Power Supply: DC 8-26V Amplifier Chip: TPA3116 stereo, 50W+50W Amplifier Size: Approx. 52 * 85mm / 2.0 * 3.3inch Remote Control Size: Approx. 40 * 86mm / 1.6 * 3.4inch Product Weight: Approx. 63g Package Included: 1 x Bluetooth Audio Receiver Amplifier 1 x Remote Control Package List 1 x Bluetooth Audio Receiver Amplifier 1 x Remote Control