Kisonli A-909 Portable Computer Mini Speaker Specifications: brand Kisonli model A-909 characteristic None Peculiarities PORTABLE, COMPACT Speaker Type Computer speakers Is there a built-in battery? Not supported Built-in microphone Not supported Box material plastic Connectivity AUX, USB Is there a built-in display? Not supported Does it come with a remote control? Not supported Voice Control Not supported Waterproof standard Not supported Speaker System USB 2.0 Speakers Output Power 3W*2 Material ABS Plastic, Plastic power supply USB/DC 5V Signal-to-Noise Ratio ≥ 58dB impedance 4Ω distortion 80Hz-20KHz ≤ 1% Frequency Response 20Hz-20KHz Function AUX/USB Number of speaker boxes 2 Support memory cards no use Computers, Home Theater, Mobile Phones, Portable Audio Players
