SAFEWATTS USB Power Adapter Charger for Acer Iconia Tab 10 A3-A20 - Iconia One 7 B1-730 B1-730HD and Lenovo YOGA Tablet 2 10.1, with 6-ft Cable Input: AC100-240V (worldwide use) Output: 5V 2.1A - 10W Connecter: Micro USB Cable (detached) Included Cable Length: 6 foot UL Certified, CEC Leve 6 /VI