Product Review

Vproof external battery case is designed only for Samsung galaxy s8 plus (2017), support wireless charging for your phone, but not for the battery case. 1.Powerful battery case. The powerful 5500mah li-polymer rechargeable battery case could effectively provide 130%+ extra battery life to your phone, which is equivalent to add 28 + hours talk time or 13+ hours web browsing time. 2.Support charge and data-sync. The s8 plus battery case simultaneously charge your Samsung s8 plus and battery case together with your type-c cable. 3.Slim and smooth finish. Featuring a durable, ultra-slim battery casing that protects your galaxy s8 plus from scratches and other daily wear and tear, we recommend you use a tempered glass screen protection meanwhile. 4.Easy to use. Hold the sleek on/off button on the galaxy s8 plus power case to turn the case on and off whenever you need the extra juice. 5.Safety. We offer a 12-months warranty to ensure maximum protection for your galaxy s8 plus battery case. Specifications:  Battery type: Polymer li-ion battery. Capacity: 5500mah. Input: 5v 1000ma. Output: 5v 1000ma. Charging time: 5 hours. Box content:  1 x galaxy s8 plus battery case. 1 x user manual.