EIS SOUND SPAEKER WIFI/INTERNET

HP LASERJET PRO 454DN (W1Y45A#B19)

HP LASERJET PRO 428FDW (W1A30A#B19)

HP LaserJet Pro MFP M428fdw Mono Laser Printer (W1A30A) - Print Size: A4, Functions: Print, Copy, Scan, Fax, Print Speed: Up to 38ppm mono, Print Resolution: Up to 1200 x 1200 dpi, Duplex Printing: Automatic (standard), Memory: 512MB RAM, Connectivity: 1 x Hi-Speed USB 2.0, 1 x rear host USB, 1 x Front USB port, 1 x Gigabit Ethernet, 1 x 802.11b/g/n 2.4/5 GHZ Wi-Fi radio, Paper Handling: 100 Sheet Multipurpose Tray, 250 Sheet Input Tray, 50 Sheet Automatic Document Feeder, 2.7 inch Colour touchscreen Display, Apple AirPrint, Google Cloud Print, HP ePrint, HP Smart App, Mobile Apps, Mopria Certified, Roam capable for easy printing, Wi-Fi Direct Printing    

• Speaker diameter: 40mm
• Impedance: 32 Ω
• Sensitivity: 102dB, S.P.L. at 1kHz
• Frequency response: 20Hz-20,000Hz
• Maximum input power: 100mW
• Cord length:2m
• Plugs type: 3.5mm stereo