item: p10 real image 1/4 duty constant current 2.pixel pitch :10mm size of module:160mmX160mm pixel composing: 1R1B1G 3.bright ness:5500cd/sqm the best viewing distance:10m 4.LED spec:dip346 voltage of work:5V 5.control system:synchronous control and display 6.displaying method :roll,page turning , upshift and so on. Applications; 1.public information display (supermarket ,hotel , stadium,airport ,transport station,in-tunnel ,stock exchange ,school etc to show the notice,advertisment.,news, weather and something special infromation .) 2.Video conference system 3.Education and training systems. Advantage: 1.high bright, long life, work stably and be used in wide range. 2.save our energy , help our environ ment , easy to install. Spec: According to you desire and needed , we can design your need product. Therefore, our LED display's size and effects can change . Full spec, such as P10, P12, P16, P20, P25, P31.25 etc Offer you free traning of control the system and provide best after-sale service with you . òQuotation valid time: 1 month òThe price is the factory price, not include tax, traffice expense. òPacking details: pack by carton , 1pc unit box /carton òCabinet material: Cold rolled steel sheet òPayment method: T/T 50% as deposit before production , T/T 50% balance before delivery òProduction lead time : 25 days òNo MOQ required òGuarantee time: 1 year quality guarantee, and we will provide free parts for replacement if any problem belong to us during this period (Delivery costpaid by customer); 1 year later,weprovide spare parts for replacement based on certain charge. òFree training: You could send your engineers who have some knowledge of electronics and computer to our factory and we will provide one week free of charge training of how to maintain and repair.