4XEM fast charging 5000mAh portable power bank for iPhone, Samsung Galaxy S9, LG, Motorola delivers a quick charge to keep you going. This compact 2.4A 5000mAh fast charging battery pack is easy to carry, very reliable and efficient. Charge any smart phone at least once. Our 5000mAh battery charger is light and compact making it your ideal charger when you are on the move. Charge your Samsung Galaxy S10 at least once and your iPhone 8 up to 1.8 times quickly without harming your device. All our portable chargers have 4 LED indicators representing 25% capacity to let you know when you need a re-charge. Compatible with smartphones, smart watches, fitness bands, headphones, Bluetooth speakers, cameras and other Bluetooth devices.