Charger Set JR-300 JR-300BC Used, Tested and Working. Set Contents: JR-300: 1 unit JR-300BC: 1 unit (with AC adapter) Infrared transfer is possible. (An error will appear at first, but please send again towards the main unit.) When using with a wireless LAN, an access point such as WLAP-1 is required. Please pair and use. Although cleaned, this is a used item, so there may be scratches, scuffs, discoloration, stains, etc. Please bid only if you understand this.