Keep your devices charged all day long with this powerful 4000 mAh power bank. The Rush Charge Power features wire-free technology to minimize the need for extra cables. Just plug in and charge, no hassle. Pocket sized, pass through charging, Allows extra hours of talk time, internet use and video playback. • 4000mAh Portable Powerbank Charges Your Portable Devices • 5-Star Customer Rating • Fast-Charging Battery • Pass-Through Charging • Available for Android, iPhone, and more. • LED Battery Life Indicator Rush Charge Power is the ultimate wireless device: a high-quality power bank capable of charging your devices quickly. This 4000mAh portable phone charger provides several hours of extended use. Rush Charge’s patented Pass-Through Charging allows your Rush Charge Power to be recharged while also charging an attached smartphone or device at the same time. Specifications: • Model No: RC40S • Product Name: Rush Charge Power • Capacity: 4000 mAh • DC Input/Output: • Size: L: 8.5cm W: 8.5cm D: 2.0cm Brand new - never used. May need to be charged. Bundle to save money on shipping costs.