Product Review

High quality POWERBANK keychain portable chargers. These small units will deliver enough power to your devices for additional hours of usage. Easily carry the 1" x 3" charger. Universal compatibility across devices, charge an iPhone or an Android device with ease. Built with a cutting edge SMART IC chip to protect your devices from short circuit. A keychain strap is included, making carrying the charger so much easier. High quality Li-ion 3.7V 18650 battery for maximum energy usage. 100% Brand new, assembled in the USA and distributed from Colorado. Do not wait weeks, or even months, for an unreliable Chinese distributor to mail you a low quality fake. POWERBANK is based in the US and delivers the highest quality units right to your door in days. The "Real 5800" mAh feature guarantees the listed power, unlike any other brands, POWERBANK does not lie to their customers by impossibly promising tens of thousands of megahertz while delivering a fraction of that. POWER BANK takes pride in our convenient, high quality charging units and our honesty with our customers. When we promise the best, we deliver! While our POWERBANK Ultra Keychain Chargers may not be as powerful as some other charging units out in the market, it delivers nearly 2000 mAh per cubic inch. Meaning that our charging units have a very high charge output by volume. The Ultra Keychain Chargers are designed to deliver the most amount of power with the smallest unit size possible.