Description:Bluetooth 5.0, fast connection and stable signal, compatible with all Bluetooth devices.5W hight power with bass diaphragms. Call function, noise canceling microphone makes you answer calls without reaching your phone.FM radio makes you listen to the radio freely.( In radio mode, long press the "Play/Pause" button for 3 seconds, it will automatically search and save radio stations.)Support TF Card up to 32G, support USB 2.0 Disk, Plug and play.Support external MP3 / MP4 / computer and other audio input function (AUX1200 mAh battery for up to 8 hours of playtime at 2/3 volume on a full charge.Specification:Bluetooth version: V5.0Transmission distance: 10mSNR: 120dBPlay format:MP3,WMA,WAVFrequency response range: 100HZ-20khzOutput power :5WBattery capacity: 1200mAhInput current: DC 5VSupport: FM radio, TF card input, U disk input, 3.5mm audio input, TWSExtended memory: 32G(Not included)Charging Time: 2-3 hoursListening/Talking time: 6-8 hoursMaterial: ABS plastic + iron meshSize: Approx.171 x 63 x 73mm/6.7 x 2.5 x 2.9 inchWeight: 312gPackage Includes:1x Bluetooth speaker1x Charging cableNote:1.Please allow 1~3 cm error due to manual measurement, thanks.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you