CWK Laptop Charger AC Adpater Power Supply Cord Plug for Acer Aspire E1-571-6472 E1-571-6607 E1-571-6848 E1-571-6490 E1-571-663E1-571-6659 E1-571-6680 E1-571-6801 E1-571-6811 E1-571-6856 E1-572-6648 E1-572-6477 E1-572-648 Aspire E1-572-6692 E1-572P-6403 E1-572-6870 TravelMate TMP633-M-6613 E1-572-6899 E1-572P-6426 E1-572P-6468 E1-572P-6857 E1-572P-6480 E1-731-2402 Aspire E1-731-4651 E1-731-4699 E1-731-4656 E1-771-6603 E1-771-6458 E1-771-6496 M5-481PT-6488 M5-581T-6405 S3-391-6466 Input Volt Range: 100-240V (Worldwide Compliant) Output: 19V 3.42A 65W CWK AC Adapters manufactured with the highest quality materials. Built-in overload, over-voltage, and short circuit protection; 100% compatibility with the original. 90 Days Money Back Guarantee! Buy with confidence! Products trademarked CWK are marketed and sold exclusively by CWK TECHNOLOGY. We focus on providing quality power products and excellent customer service