trevi FRS 1490 RW Wireless TV Headphone User Manual
trevi FRS 1490 RW Wireless TV Headphone TECHNICAL FEATURES Main power supply: ...................5V 1A with supplied 230V ~ 50Hz power supply Headphone batteries: ..............3.7V 400mAh lithium rechargeable AC / DC Adapter: ....................Input 100-240V ~, 50 / 60Hz Output 5V1A -…