Galaxy S8 Plus Battery Case SAVFY 5500mAh Rechargeable Extended Charging Battery Case Slim Portable Charger Backup Power…

High Capacity and Quick Charged: Built-in 5000mAh rechargeable Li-polymer battery, Effectively provide 120%+ extra battery life to galaxy s8 smartphone. A great source of 28 + hours talk time or 13+ hours web browsing time on the go when you need.
Ultra Slim and Light Weight: With high class material, the battery case could protect your Galaxy S8 from scratches and other daily wear and tear, Ultra Slim and Light Weight: 17 mm ultra-thin and weighs only 128g (4.5 oz.), small and convenient enough to fit easily in your hand or in your pocket.
4 Level LED Power Indicator: With the features of LED battery level indicator letting you know exactly the power you have (0–25%–50%–75%–100%); besides, you could switch on/off the battery case with the power switch button.
Durable and Flexible Design: with easy access to all buttons and ports. Unique, sliding design for easy installation and removal. Full protection and sync charge at the same time, you can charge galaxy s8 and the battery case at the same time, No need to remove the battery case. Certified Safe for Using, Integrated circuit design, effectively avoid short circuit or overtime charge even under extreme condition of wrong operating.
Satisfaction and Quality Guarantee: This Galaxy S8 Battery Case was under one year warranty; You can send back this charger for any manufacture defect during this time. You are welcome to contact us for any question about this battery case, we promise to response within 24 hours.