UPBRIGHT Car Adapter for Envy Sleekbook Spectre XT Ultrabook 4-1000 Series — 4-1000en 4-1000sn 4-1001tu 4-1002tu 4-1003tx 4-1005tx 4-1006tx 4-1008tx 4-1009tu 4-1010us 4-1011ed 4t-1000 13-2100

Compatible third-party UPBRIGHT car adapter for Envy / Sleekbook / Spectre XT Ultrabook 4-1000 Series. Built with advanced technology for high-quality, efficient, and reliable performance while producing low interference and noise. Electrical specification: World Wide Input Voltage 100-240VAC 50/60Hz.

Safety protections included: OVP (Over Voltage output Protection), OCP (Over Current output Protection), SCP (Short Circuit output Protection). Units are tested and in great working condition. Warranty and returns: UPBRIGHT 30 days money back guarantee and 1 full year service warranty.

Important tip: Rechargeable batteries normally last about 1 to 3 years; an old or dead battery may refuse to accept a charge — this is usually the battery, not the charger. If you cannot determine whether the battery or charger is faulty, use a voltmeter to check the charger's output.