Portable Sound and Video

bluetooth speaker tws technology to connect with another device, laptops compatible with computers, mobiles and all devices with bluetooth technology, operating distance of 10m
the bluetooth speaker battery is internal and improved (2400mah) and rechargeable, the slot at the bottom is to add an extra bl-5c type battery (not included and not necessary). capable of being a completely portable and wireless speaker thanks to its bluetooth
aux in input for 3.5mm minijack, cable included: double microphone input (two included in the box), to use as karaoke with eco mode, correct use of the microphone, plug both in and have both in on mode.