This pocket-sized powerhouse revitalizes your 1S LiPo batteries in a flash, thanks to its 300mA punch. Say goodbye to bulky adapters and simply plug into any USB port and track the charge through the handy LED indicator. Whether it's your mini helicopter or nimble plane, this compact charger will have your tiny titans back in action before you know it. Keep the fun rolling, anywhere, anytime, with the E-Flite 1S USB Charger.