Romoss Pulse 30 USB 5V Powerbank 30000mAh White allows for multiple charging of certain devices, with high-quality lithium polymer batteries that are safer and more durable for charging. This powerbank features dual-USB output ports, battery indicator with high-quality battery and multi-security features. Equipped with Fit charge technology, it is compatible with several devices such as mainstream mobile phones, tablets and other devices. Its simple appearance and superior feel conforms to its ergonomic design, giving it an outstanding hand feeling which makes it easier to hold.