All power banks are elegantly designed, ultra-lightweight, and crafted to fit into any bag or purse. They are small yet very powerful, making them the perfect companion for on-the-go use. You can recharge the power bank itself via the USB-C port, as well as charge devices like your phone, speaker, or headphones. All power banks come with a power display, allowing you to check the battery status at any time. They feature 6 safety functions that ensure all your devices are protected. These functions safeguard your devices against overvoltage, overcurrent, overheating, overcharging, over-discharging, and short circuits. The power banks are made from soft, lightweight materials with gentle curves.