500mah usb solar portable battery charger

Style:Phone and coax This 7 outlet surge safeguards your general home electronics, including your TVs connected to cable or satellite, DVDs, audio devices, computers, video games systems, and portable devices. Plus, this model offers added protection for all phone, fax, and modem lines. With 1500 joules, you can protect your equipment from damaging power surges

• Powerful 90 watt adapter to quickly charge your laptop
• High compatibility with 10 interchangeable DC output controlled tips to support majority of brands
• High power conversion circuitry boosts energy efficiency by up to 10% on average
• Ultra-slim lightweight travel size for added convenience
• Ultimate protection: built-in over current, over voltage, over temperature, and short-circuit