Multifunctional Bluetooth speaker 10 meters range 5 hours lithium battery Perfect tone quality Support TF card A6-1 Multifunctional bluetooth speaker Function: Able to play music via Bluetooth, TF card and AUXDimension: H=60mm, Dia.=6mm Color: silver, blue, red optional Version: Bluetooth v3.0+EDR Working range: around 10 meters