TM1922 USB SD Line in with Panel USB SD FM MP3 player with Amplifier Speaker New product, widely used in various occasions, High Quanlity & ReasonablePrice, feature-rich. The module features: LED display, with a power amplifier, MP3 / FM / USB / SD Card functionality, with LINE IN / OUT, with a rechargeable power supply, power switch, independent key board, light and other settings, extensive range of product features, convenient way to bring , rich functionality, scalability, high-quality cost-effective, beautiful design, production and audio and video products for the new trend of bringing a unique value of enjoyment. Advantages: 1) LED: Display the new trend of demand, energy saving, convenient display 2) Amplifier: its own amplifier, easy product expansion 3) MP3 / radio: function available to meet the MP3, radio common needs 4) USB / SD Card: to meet the convenience store use 5) LINE IN, LINE OUT: increased computer peripherals such as audio input, output, easy and peripherals compatible headset carrying listen 6) Power switch: easy to use, safe and convenient 7) Rechargeable power supply: 3.7V, can take everywhere and receivers play music 8) Independent key board: Key board with LED, button, easy to install, configurable shell 9) Infrared Remote Control: Infrared remote configuration, remote operation, easy to use 10) Features increase: Product upgrade capabilities continue to increase. Note: The product configuration can choose according to need. 480 Pieces/CT 64.5X34.5X33.3cm