It takes the best of both charging worlds to create Anker’s most versatile charger ever. High-Speed Charging Technology PowerIQ ensures intelligent high-speed charging for all your devices and VoltageBoost prevents cable resistance from slowing your charging speeds. Home and Away PowerCore Fusion charges itself and other devices from any AC outlet. It first charges your device then recharges itself (in 2.5 hrs) – Ready to be taken on-the-go. Away from the wall, it’ll recharge an iPhone 7 twice. MultiProtect Safety System Surge protection, short circuit protection and more advanced safety features keep you and your devices safe. Matte Finish Enhances grip and prevents smudges and fingerprints.