100 Percent brand new and high quality Feature: Made of high quality material, this speaker's volume is loud, with great sound quality and no sand noise. anode aluminum cap makes it possible to achieve waterproof level 7 and enhance vocal clarity. Full-tone sound, complete impedance, providing you clear sound. Widely used in all kinds of music boxes, doorbells, alarm clocks, digital products, small appliances, building security, advertising machines, access control machines, credit card machine voice recognition, etc.. Speakers only, other accessories demo in the picture is not included! Specification: Material: Metal, Rubber Rated Power: 5W Rated Impedance 4O Frequency Response: 150Hz-20kHz Sensitivity: 80 dB/W Diameter:40mm/1.57in Color: Black and Silver Quantity: 1 Set Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 2 x Speaker