Baseus Extended Charger Case Charging Case Cover for iPhone 7/7s with 2500mAh.
DOUBLE CAPACITY - Powerful 3600 mAh capacity helps keep your iPhone 6 Plus/ 6s Plus alive all day, providing an extra 11 hours talk time, 8 hours web browsing,7 hours gaming
SIMPLIFIED & SLIM DESIGN - It gets rid of the long chin design and removes the heavy and massive grip feeling, so you can hold it with only one hand easily
DATA TRANSMISSION - Connect the back clip-type power supply with the computer through the data cable, and you can achieve the data transmission function without disassembling the phone case
MAGNETIC SUCTION FUNCTION - The built-in magnetic iron is suitable for any desktop and car-mounted magnet bracket