Universal Power Adapter AC 100240V DC 21V 2A Safe Charge Replacement Power Supply Adapter Lithiumion Battery Charger for Household Electronic Devicesus Plug

Description: This is a perfect replacement batterycharger for lithium-ion battery. Built-in safe chips, fully protect fromovercharging, over current, short circuit, and so on. Made of durable andfireproof material, you can use it easily and freely for charging. Specification: Material: ABS Color: Black Plug Type:us Input: AC 100-240V 50Hz/ 60Hz Output: DC 21V 2A Output Port: 5.5 * 2.5mm Adapter Size: Approx. 8.5 x 4.5 x 3cm / 3.3x 1.8 x 1.2in Package Weight: 110g Package list: 1 *Power Adapter