The Pyle Mini Blue Series (PCA12BT) mini stereo power amplifier provides up to 25 watts x 2 at 4 Ohms. Built-in Bluetooth technology allows you to instantly stream wireless audio from your favourite devices -- quickly and easily. Connect external devices using the RCA (L/R) or AUX (3.2mm) stereo input connector jacks. Also features four push-type speaker terminals. It's compatible with virtually any audio or computerised device (works with iPhones, Androids, Smartphones, iPods, MP3 Players, iPads, Tablets, etc.). Additional features include USB charging port, built-in short circuit and power surge protection, rotary master volume control and more. Enjoy compact and powerful wireless amplifier music streaming ability with the Pyle Mini Blue Series Bluetooth Amp.