Wall Charger for Sandisk Sansa Clip Zip and Sandisk Clip Sport MP3 Player Micro-USB Home Wall Travel AC Charger Input: 100V - 240V (U.S. & World Standard) Intelligent IC chip inside recognizes a full battery and automatically switch to a saver. Designed for Sandisk Sansa Clip Zip, Sandisk Clip Sport (SDMX24) and Sandisk Clip Sport Plus (SDMX28) MP3 Player ONLY **Please Note: This charger does NOT work with Sandisk Sansa Clip and Sandisk Sansa Clip+ MP3 Player**