Antoble USB Data Sync Cable for NOOK HD 7 in BNTV400 8GB , BNTV600 32GB SLATE SMOKE + Power Charger Adapter Plug Antoble products are made with the highest quality materials tested by manufacturer to match and/or exceed specifications of OEM products. Industry Quality : Over voltage protection, Over heat protection, CE. Build in Dynamic IC, Charger IC & Power fuse for rapid charging and over charge protection. Input: 100V-240V 50-60Hz; Output: 5V 2A. Fast Charging. Filter clean, stable performance, long working hours is not hot. This product has a 30 day Money-Back Guarantee and a 1-year limited warranty.