GO BEYOND YOUR POWER: Keep your Samsung Galaxy S8 charged with the Samsung Galaxy S8 case battery. Up to 150% extra power in the sleek travel charger. A great source of energy on the go when you need it the most. This Galaxy S8 battery case for your Galaxy S8 has a high capacity that gives you power all day long. DUAL CHARGING COMPATIBLE: The battery case Galaxy S8 is equipped with Smart Dual Charge Technology. This allows you to charge your Galaxy S8 while you charge your Galaxy S8 case battery. Use just one USB cable to charge and sync your phone device with any PC or Mac computer. EASY TO USE: Hold the sleek ON/OFF button on the PowerBear S8 case with battery to turn the case ON and OFF whenever you need the extra juice. This Samsung S8 battery case is easy enough to use for everyday and reliable enough to be there for you during emergencies.

【IPHONE 6S PLUS/6 PLUS ONLY】iPhone 6s Plus / 6Plus battery case 8500mah provides extra 17 hours talktime, 60 hours music time and 13 hours video time, only fits well for iPhone 6s Plus/6 Plus. The best and the first choice for the outdoor power companion, enjoying your day and do not worry the battery run out suddenly. 【SYNC&CHARGING】iPhone 6s Plus / 6 Plus battery pack supports syncing data to Macbook, PC or laptop and charging your phone simultaneously without removing it;Just slide your phone into the battery cases,cover the top cap and press the ON button for 3 seconds on the bottom of the charging case to charge your iPhone 6s Plus / 6Plus. 【360° PROTECTION】① The iPhone 6s+/ 6+ battery cover is not only a portable charging case, but also a 360° protection for cellphone from scratches and other daily wear and tear.② Internal high quality chips also protect your iPhone 6s Plus / 6Plus from overheating, short-circuiting and over charging.