I remember not so long ago when Anker was basically a knock-off of other name-brand devices, now they think they're a name brand and are charging accordingly. Save the money, buy genuinely unbranded from Monoprice, my preferred source for anything USB, as well as every other kind of cable. Three foot USB A to micro for charging a Garmin? How's 79¢ sound. 4-port USB chargers as low as $5, or a 5-port 8A (2.4A per port) charger for $18.