Accessory USA Battery Charger for Huawei E5372 E5373 E5375 EC5377 E5330 E5336 HB5F2H Battery Products trademarked Accessory USA are marketed and sold exclusively by Accessory USA Store. Warranty:30 days Money Back Promised/60 Days Free Exchange With Paid Return Label/365 Days Anytime Worry-Free Warranty!**100% MONEY BACK GUARANTEE !! IF OUR PRODUCT CAN NOT WORK WELL** Note: This Charger Just Fit For The Battery (32mm&lt;=width&lt;=55mm) Input: AC 100-240V 50/60Hz 150mA Output: DC 4.2V 400mA +/-50mA,USB Port Output: DC5.2V, 800mA(USB)