UHF wireless system comprised of a compact AH2 earset transmitter with built-in omnidirectional microphone and a low-profile AR2 receiver. Both units use internal lithium-ion rechargeable batteries with runtimes of up to ~10 hours (AH2) and ~6 hours (AR2) and USB charging. The AR2 delivers a 3.5 mm unbalanced mic/line output for direct connection to mixers or PA systems. Operating range is up to 100 m line of sight. Includes system carry case, AC adapter and charging cables.