I am an international seller,providing customers with high-quality and inexpensive products. Our shop sells the most popular 3C consumer electronics products,such as mobile phone accessories,computer accessories,game peripherals,smart wearables,and follow the most popular fashion trends. If you like our products,please follow us,become our follower and fan.We will provide you with the most popular products to satisfy your fashion shopping experience.Specifications:Mini stereo mobile phone speaker, portable and easy to carry.3.5mm plug type, suitable for mobile phones, tablets, MP3, MP4, etc..Easy to use, plug and play.Type: 3.5mm SpeakerMaterial: PlasticPlug Type: 3.5mm Straight PlugSound Channel: StereoSNR: >/= 75dBSpeaker Diameter: 28mmSpeaker quantity: 2Impedance: 8 OhmFrequency Response Range: 200Hz - 20KHzOutput Power: 0.5W x 2Power Supply: 2 x AAA Batteries (Not Included)Features: Mini, Portable, Stereo, Sound AmplifierSize: 30mm x 85mm/1.18" x 3.35" (Approx.)Notes:Due to the light and screen setting difference, the color of item may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x 3.5mm Speaker (Others Not Included)