This is a nice 4-port USB charger (1 amp x 4 ports) for my walkie talkie radio set. The radios each came with their own USB charger and charging the four radios involved a charging setup with a power strip, four plugin chargers and four radios laying around on the table. It looked disorganized and the charger cables kept getting tangled together.
This charger supports all four of my radios charging simultaneously. The unit glows blue when powered on. Each radio is held in place within its own slot. Perfect but for 2 things: would be better if it had a power button to turn the entire unit off, and the power cord supplied had a non-USA plug on it, though I already had extra cords around the house so no biggie.