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:With antenna, support FM radio receiving.Support micro SD or TF card and having digital display.Compact and mini, easy to carry.Support connect the phone, computer or tablet by AUX cable.Type: Mini SpeakerMaterial: Aluminum AlloyInterface: 3.5mm Audio, USB2.0TF/Micro SD Card Extension: Max. 32GB (Not Included)Driver Unit: 45mmPower Output: 3WFrequency: 150Hz - 18KHzS/N: 80dBFM Radio Frequency: 87.5MHz - 108MHzCharging Time: about 2 HoursLasting Time: about 1 HourBattery Type: Polymer Lithium Battery (Included)Battery Voltage: 600mAhFeatures: Portable, Mini, with Antenna, Music Playing, Digital DisplaySize: 5cm x 4cm x 5cm/1.97" x 1.57" x 1.97" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Mini Speaker1 x USB Cable1 x Audio Cable