1. Delivery time:7-10days 2. Factory direct sale 3. 1-year warranty 4.1-CH input, 8-CH output 5. CE, LVD, EMC, FCC and CCC Product parameter: -----------Features----------- 1. 1-CH input,4-CH output2.Every 2-CH output with stand-alone adjustable power supply-10 days3. Short and timely delivery period:7-10 days4. High production capacity: 30,000 units per day5. Certification: CE, LVD, RoHS, EMC, ...