Six way universal rapid multi charger compatible with Retevis RT21 RT21V RT28 RT53 H-777S (NOT for H-777) two way radios and batteries; allows you charge six walkie talkies more efficient and faster at once
Advanced materials for long period safe use; safe and reliable; with multiple safety protection of overcharge protection; over voltage protection and short circuit protection
Power switch button on the base allows you control the charging process while not turn off the power; charging Indicator for convenient to easy use
100-240V power supply for international use; adapter and pin detachable make it easy for you to choose the your local pin
Multiple charging protection; overcharge protection; overvoltage protection; short circuit protection; it' s safer to charge your radios