4-Piece Power Bank Kit: DeltaPack includes four compact and portable chargers and a sleek and stylish charging dock to power both Android and Apple iPhones with ease. Built-In Connectors: Forget the hassle of carrying extra cables as DeltaPack features 4 mini power banks with 2 each built-in USB-Cand Lightning Power Delivery connectors. Powerful Battery Capacity: DeltaPack boasts 4 individual 5000mAh lithium-ion backup battery packs, so you can keep your devices powered up, anywhere, anytime. Cable-Free Convenience: Say goodbye to tangled cables! This cordless charging kit allows you to plug and play without any hassle. The charging dock can conveniently charge the 4 mini power banks simultaneously US Multi Protect System: DeltaPack ensures safe and dependable charging, as it features over-charging and high-voltage protection. Light Bat Smart LED Screen: Featuring an LED screen, it will keep you informed on the Batt charge left on your DeltaPack power bank Pog Foldable Kickstand: Each of the stylish power banks also features a foldable kickstand, that offers stable charging as well enhanced viewing, for your USB Lightr smartphones. Ultra-Compact Design: Lightweight and portable enough to put in your pocket, place in your bag, or use on the go.