This mini speaker is portable which is easy to carry and use.With bluetooth-compatible playback function, you can operate related functions on your phone or use the buttons on the speaker.Made of high quality ABS and silicone material, this product is durable and portable.The length of the product is 7.1cm, and the width is 5.4cm, and the height is 6.8cm.It will be a perfect gift for your friends or family members.Item Name: bluetooth-compatible SpeakerMaterial:Silicone,ABSBatteries: 3.7V-4.2V, 400mAhPlayback Time: Frequency Response: 80Hz-20KHzCharging Method: Micro-USB InterfaceCharging Current: 5V, 0.8A(Max)Bluetooth Receiving Distance: ≤10m²Bluetooth Version: 5.0Bluetooth Transmission Distance: >50MMaximum Output Power: ≤2WHorn 4Ω3WSize:7.1cmx5.4cmx6.8cm/2.8inx2.13inx2.68inNotes: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 bluetooth-compatible Speaker1 X User Manual1 X USB Cable