The metal look is very texturedLight weightSmall size and super compact design (2.92.92.5 inch). can be easily fit in a bag or backpack can be carried around and enjoy your listening anywhere.Equipped with advanced Bluetooth 5.0 technology, with faster transmission,stronger anti-interference ability and more stable signal Effective transmission distance of 10 metres without any delay. This wireless speaker is compatible with multiple devices such as tablets, laptops, desktop computers, televisions and mobile phones.Support TF Card,TWS Function Connect to 2 Bluetooth speakers together to create left and right channels for Surround 3D Stereo Sound,as if in Music Hall.Select professional internal magnetic horn, add bass diaphragm at the bottom, full bass and loud treble, adding wonderful experience on your life.Small in size but large in capacity. Equipped with built-in 600mAh rechargeable lithium battery. Let your enjoy music without being uninterrupted.can bring you a 6-hour uninterrupted music journey.