Whether you're hustling through back-to-back meetings or gearing up for a night out, this stylish wristlet keeps your smartphone charged on the go. A slim rechargeable battery sits snugly inside to power up your phone discreetly (up to 1.5 times) without being tethered to a wall outlet. The concealed USB power cord for the battery lets you recharge your secret power source inconspicuously during downtime. Made from supple vegan leather in black, red, or gold, the design also incorporates credit card slots and a zippered interior pocket. It works with all micro-USB charging phones, as well as iPhones, and its Auto-Power On technology means there's nothing to switch on or off. Made in China.