6 way multi rapid charger;capable of charging up to six radios simultaneously; capable of controlling the charging process to ensure high efficiency Note: Not fit RT22; only work with Retevis RT27 RT27V two way radios and batteries Walkie talkie charging base; AC 100V-240V power supply for international use; Multi unit charger station with LED light; red for charging; green for full charged; you don't have to unplug the charge cable after full charged because it has power witch button The adapter pin is removable; if it doesn't match your socket; you can simply replace the plug instead of buying a new charger High quality 2 way radios charger; provides multiple protections;ideal for large-scale groups and labor-intensive activities such as warehouse; property management; restaurants; supermarket and enterprise