Anker&reg; 2-Pack Power Combo [2nd Gen Astro3 Triple-Port USB External Battery] + [18W Dual-Port USB Wall Charger for Anker External Batteries and most other smartphones] External battery & wall charger bundled together for ALL your charging needs. World's fastest: Simultaneously charge virtually any combination of devices at their fully-intended max speeds. 5 charging ports: Give yourself enough ports for our multi-device world. Quality first: Top-grade microchips, multiple fail-safes and independent circuit protection ensure safe and reliable charging. Package contents: Anker? 2nd Generation Astro3 External Battery (1 Smart / 2 Universal charging ports), Anker? 18W Dual-Port Wall Charger, micro USB cable, travel pouch, user manuals.