Wall Charger with USB port for Huawei S7 and S7 Slim and MediaPad (T-Mobile Springboard) Tablet Wall charger adapter charges your Huawei IDEOS S7 or S7 Slim or MediaPad (T-Mobile Springboard) Tablet or other devices from any wall outlet in North America. Use together with USB charging cable to charges Huawei IDEOS S7/S7 Slim Tablet by a Laptop The charger is made by HP, NOT by Huawei. Input: 100-240V/0.3A(50~60Hz) Output: 5.0V / 2A