MICROLAB B55 - Stereo Speaker USB Powered Product Info: Compact and slim stereo system for notebook or desktop computer and digital media players such as Mp3 or Mp4. Balanced and clear audio with minimum distortion free production. Designed with portability in mind, the speakers have rear panels serving as foldable stands and storage compartment for cables. Comes with dual power supply options, USB or DC power. Features: USB lightweight speakers, perfect for travellers and portable use No battery or AC power required, built-in USB power cable Magnetically shielded for interference free use 2" x 2 quality stereo speaker drivers with collapsible stands Ideal for multimedia use with 3.5mm stereo plug and side rotary volume knob Technical Specifications: Amplifier: Output power: 1 Watt RMS Power distribution: 0.5 Watt x 2 Harmonic distortion: < 0.3% 1W 1kHz Frequency response: 180Hz - 20kHz Signal/Noise ratio: > 65dB Separation: > 45dB Input sensitivity: 320mV Nominal impedance: 4 ohm Speakers: Tweeter: 2" x 2 Frequency response: 180Hz - 20kHz Interfaces: Output: 3.5mm stereo to side speaker Input: 3.5mm stereo Input cable: 1.05m Power input: USB 5V DC USB cable: 1.03mDimensions: Product dimensions: 83 x 190 x 40mm (W x H x D) Product weight: 0.47kg

dimensions: 218 x 56 x 233mm (H x D x W) Product gross weight: 0.67kg Export carton dimension: 482 x 467 x 398mm (H x D x W) Export carton gross weight: 17.1kg EAN barcode: 694519885008 9 Power: USB powered What's in the box In the Box: - B55 x2 pcs -User Manual