Better power hottest products 1) Input: AC 100-240V DC 12V Output: 8.4V 600mA 2) Streamlined and fashionable design. 3) Microprocessor-control System (Protect and safety) a) Over current protect b) Over time stop c) Over hot stop d) Delta V and 0 Delta V stop e) Over voltage stop f) Automatically change to trickle charging after battery is full 4) Support Car Cord for Drive Charge. 5) Support Power Cord for home charge. 6) Support Rotary Plug for travel charge. 7) LED indicator.