Features: 1.It is integrated, elegant and simple. Only the switch key and Micro charging port are reserved at the bottom of the product, which is simple and efficient, and it is click-to-use. 2.The outstanding innovative audio technology of Smart 5.0 Bluetooth chip is cleverly integrated into the audio. The advanced signal processing technology allows the audio to have a stable Bluetooth connection, and the sound is not circumvented by 360. 3.High-definition sound, excellent sound quality. 4.start the mobile phone or Pad (computer) with bluetooth function, search and matchclick the connection, you can play it. 5.Support TF card: you can store songs on the TF card and insert them in the TF card slot. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Description: 1.Product name: Bluetooth speaker 2.material: plastic 3.Size: 45*45*48mm 4.Battery capacity: 200mAh 5.Use time 2~3 hours 6.Support Bluetooth: 5.0 7.Compatibility: Fully compatible with devices with Bluetooth