Specifications Model HU 044Type Bluetooth with Spectrum Speaker DIY KitColour As ShownMaterial PlasticWeight 303gNote This is an unassembled kit you need to solder it Features 1 DIY This speaker DIY kit contains parts that can make a speaker and is a good way to learn soldering 2 Good performance This wireless speaker DIY set supports bluetooth compatible and stereo sound providing a good sound effect 3 USB port This wireless speaker supports USB playback so you can connect a U disc to it and play music 4 Teach tool This speaker DIY kit is a good way to train students and improve their soldering and hands on skills 5 Easy to use This bluetooth compatible speaker contains remote making you can easily adjust volume Package includes 1 Set Shell1 Set Parts2 x Speakers