Feature: 1.Leading frequency division technology, with NUX B-2 you can use up to 4 sets simultaneously on stage while other 2.4GHz wireless system can only allow you to use 2 sets. 2.Unique industrial design, ultra compatibility. NUX B-2 works with all Guitars, including Stratocaster--even with whammy bar 3.32 bit/ 48KHz Hi-Res sound quality, equipped with the latest ICs, NUX B-2 can assure you with the highest quality sound you can ever expected from wireless guitar system. 4.Ultra low latency, with less than 5ms latency B-2 is definitely your best option for 2.4GHz wireless system within its price range. 5.Auto Sleep/Wake Up. Specification: Latency:5ms; Working Range:30m; Sound Quality:32-bit /48KHZ; Battery life:6 Hours; Dynamic:N/A; Operating Band:2.4GHz ISM Band; Output:1/4" unbalanced; Package Included: 1x 2.4GHz Wireless System Set