Features: Charging & Data-sync 2 in 1 : The battery case allows you to charge and sync your phone without having to remove the case. Simultaneously fast charge your phone and battery case together. Efficient Dual Charging : This battery case is equipped with Smart Dual Charge Technology, no need to remove your phone from the case. Simply leave your phone in the case while charging as it will charge your phone and the charging case simultaneously. 360° Protection Certified Safety : With high-class PE and soft TPU, this battery case could protect your phone from scratches, daily wear and tear. Integrated circuit design, effectively avoid shorting circuit or overcharge even under extreme conditions of wrong operating. Slim and Smooth Design : Featuring a durable, this battery case is small and convenient enough to fit easily in your pocket or hand. Compatible Models: Samsung Galaxy S9 Package Include: 1x Charger Case