Triple Digit Ultra White/Green 7 Segment LED Display for Water Heater Product Descripition Part NO. LB3720AWG1S-SMT Can print your part number Digit number 3 digit 2digits,3digits, 4digits,5digits,6 digits Color White/Green White, blue,pure green, yellow-green, orange,etc. Polarity Common Anode Common Cathode Life span 80000hours Free Samples supported Lead time for sample 5-7 working days Tooling samples are 15-20 working days Lead time for formal order 15-20 working days