Features1. With high efficiency and true Voltage ouput automatically (without operation by hand) 2. Auto-reset to lowest voltage (+15V) after current interruption to protect your laptop / notebook computer 3. Including 13 connectors for user ot change voltage easily (Tips Specification as the picture showing) 4. Different voltage suitable for the most laptops / notebook computers 5. New changeable connector design ensures polarity fool proof 6. Active PFC design 7. Patent designInstruction1. Before using this product, please read the user manual carefully and make sure it is fit for your requirements 2. Connect the power cord with the adapter correctly 3. Select a suitable one from the connectors for your laptop / notebook computer, and connect it with the adapter 4. Start your laptop / notebook computer. If it can not work normally, please disconnect them immediately. Then contact the local supplierCautions1. It is normal that the adapter is tepid when charging 2. Do not place it in high temperature or humidity circumstance 3. Keep children away from its reach 4. Take it to the appointed place to repair instead of illegally dismantling and repairing when something wrong with the productSpecification: General Material ABS Input Voltage 100-240V 50-60Hz Input Current 1.8A Output Voltage 15V, 16V, 18.5V, 19V, 19.5V, 20V Output Current 6A, 5.6A, 4.9A, 4.74A, 4.62A, 4.5A Cable Length 1.2m Power cable Size 12.5*4.8*3cm Weight 230g Package Include Package Contents Adapter Tips x 13 EU Plug Charger x 1 Package Weight One Package Weight 0.64kgs / 1.42lb One Package Size 26cm * 19cm * 8cm / 10.24inch * 7.48inch * 3.15inch Qty per Carton 20 Carton Weight 11.50kgs / 25.35lb Carton Size 54cm * 42cm * 40cm / 21.26inch * 16.54inch * 15.75inch Loading Container 20GP: 293 cartons * 20 pcs = 5860 pcs40HQ: 682 cartons * 20 pcs = 13640 pcs