I am an Chinese seller,providing customers with high-quality and low-cost products. The types of products we sell include Home & Kitchen,Health & Beauty,Fashion Clothing,Electronics,Watches & Jewelry,and so on. We keep up with the most popular fashion trends. If you like our products, please follow us and become our followers and fans. Sincerely at your service .Thank you for shopping and have a nice day.Specifications:Support TF/USB/FM/Bluetooth/AUX, hands-free mode, FM radio.With FM function, can search radio stations automatically.International advanced wireless chip and circuit design technology support all wireless devices.Use high-fidelity speakers to ensure clear and bright sound.Support TF card and U-disk.Through AUX line input, you can directly connect external devices, such as tablet, PC, TV, phone.Support bluetooth-compatible mode connection.Item Name: bluetooth-compatible SpeakerMaterial: ABSSpeaker Diameter: 52mmOutput Power: 5WBattery Capacity: 300mAhSupported Functions: TF/USB/FM/Bluetooth/AUXFeatures: high clarity Sound, Beautiful, Multifunctional, PortableSize: 6.2cm x 6.2cm x 7.37cm/2.44" x 2.44" x 2.90" (Approx.) Notes:Due to the light and screen setting difference, the items 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 Charging Cable1 x User Manual