Time Sino Round paste Window Solar Power Bank 1800mah Portable Charger Backup External portable mobile phone Battery (white) Where there is sunshine, there is power.There lighting function mobile power size design for superior portability, easy to carry on the go Window mounted design makes full use the the solar energy for quick recharging anti-explosion, lightweight, compact and reliable. Simple and luxury appearance, variety of color, fashion, cute,small and compact, easy to carry