-New mould mini speaker -3.5 interface -Packing ready made or ... in computer mouse, keyboard, portable speaker, headphone product R&D,mould development. Our main products are keyboard, mouse, speaker and ... laptop cooler and so on. 2.0 USB Portable New mould mini speaker Max Power Rating 3W*2 Input voltageUSB 5VInterface ... and Customized are availableOEMAcceptable 2.0 USB Portable New mould mini speaker