TeckNet PowerZen G2 9600mAh (3.4A Output) USB Portable Charger External Battery Pack Power Bank with BLUETEK Technology for Apple iPhone,iPad,Samsung Galaxy,Nexus,HTC,More Mobile Phones and Tablets Features cutting-edgeBLUETEK&trade; Technology which identifies and optimises USB power compatibility of devices from Apple, Samsung and many other devices to enable faster recharge rates of up to 3.4A. Remarkably Compact: The smallest and lightest 9600mAh portable charger. Provides almost four iPhone 6s charges or three Galaxy S6 charges. Built-in flashlight for dark or low-light environments; 5 LED indicators reveal the battery level Certified Safe: TekNet's 8 Level MultiProtect safety system ensures complete protection for you and your devices. What You Get: TeckNet iEP390 portable charger, Micro USB cable, welcome guide, our worry-free 18-month warranty and friendly customer service. Lightning cable for iPhone / iPad sold separately