NOTE:Puerto Rico， Costa Rica can not sent!!!!Features:100% brand new and high qualityMade of high quality fluorescence surface aluminum alloy， elegant and stylish in appearance.Good sound quality lets you indulge in your favorite musicSupports Security Digital Memory Card， TF card， USB disk， FM， etc.Supports Line IN function， receiving the audio source from MP3， MP4， PC， Notebook， Phone， etc.Supports USB2.0 high speed transmission， fully compatible with USB1.1.Function Buttons: on/off， menu， previous song， next song， play/pause， volume controlLED display panel.Built-in high capacity rechargeable battery， support long play.Compact and portable， convenient to carry. Specifications:Material: Aluminum alloyPower source: Li-ion battery / DC5VSNR: more than 80dBMusic format: MP3 Colors: Green， Red， Blue， Silver Size: 50*50*50mm Package included:1 * Mini Portable USB Speaker1 * 3.5mm Audio Cable1 * USB Charger Cablehttp://contestimg.wish.com/api/image/rating?name=7d7d7a927ae011e6a922065f903a9ac5.jpg&w=1000&h=1000&m=0&t=0