Specifications:Stereo sound, brings you excellent music experience in your leisure time.Portable and mini size, easy to carry and use.Great gift for your good friends or loved one.Item Name: Mini SpeakerCase Material: PlasticConnection Method: 3.5mm Audio PlugFrequency Response Range: 40Hz - 20KHzOutput Power: 0.5WSNR: 75dBSound Channel: StereoBattery: 2 x AAA Batteries (Not Included)Trumpet Number: 2Features: Portable, Mini, Stereo, Easy to UseSize: 30mm x 85mm/1.18" x 3.35" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Mini Speaker (Batteries Not Included)