5000 mAh. Up to two full charges. Multi-port to connect any charge and sync cable to power device. Soft touch: Great feel and design for on-the-go. Rechargeable lithium battery. Connect. Listen. Live. One-Year Limited Warranty: For product information, technical support and warranty information please call 866-622-7979. Proud sponsor of Brittany's Hope. www.brittanyshope.org. Made in China.