G-Star Technology Money Counter With UV/MG Counterfeit Bill Detection Plus External Display And 1 Year Warranty (Standard) [Energy Saving]: Power consumption operating modes of less than 90W when working and less than 3W when idle [Powerful & Quiet]: Works up to 2 continuous hours while counting 1000 bills per minute. Ultraviolet (UV) and Magnetic (MG) sensors allow system to work quietly with noise levels less than 60 dB. [Efficient]: Accurate and precise sorting with a miss counterfeit detection rate of 1/100000. [Proven Success & Support]: Backed by 1-Year Manufacturer Warranty, Top selling money counting machine on amazon for years with MOST positive reviews. [User friendly]: Counts how many bills in the stack fast and accurately. Easy-to-read LED display and automatic self testing ability.