Features 1、UNIVERSAL AND VERSATILE: Used for external power supply and onboard transformer, which is a universal laptop connector 2、45PCS IN TOTAL: 45 multifunctional DC plugs for AC power adapters, all female mounts for 5.5x2.1mm 3、APPLICABLE BRANDS: Suitable for Toshiba, for NEC, for Fujitsu, for Compaq, for Sharp, for HP, for Acer, for Benq, for Lenovo, for IBM, for Dell, for DELTA, for Asus, for Huaguan, for MSI, for liteon, for PSP game console, for Huawei tablet, monitoring plug, etc. 4、MAINLY USE: Power supply for laptop with power adapter or DC power supply, adjustable voltage from 12, 15, 16, 18, 19, 20, 24V 5、PACKAGE INCLUDE: Come with 1 power cord, 2 banana tips, 2 crocodile chucks, and 1 storage box, easy for you to install and use Specification Item Type: Notebook Power Head Product Model: HMT61 Voltage Adjustable: 12, 15, 16, 18, 19, 20, 24V Female Mounts: Approx. 5.5 x 2.1mm / 0.22 x 0.08in Usage: Power supply for laptop with power adapter or DC power supply Applicable: For Toshiba, for NEC, for Fujitsu, for Compaq, for Sharp, for HP, for Acer, for Benq, for Lenovo, for IBM, for Dell, for DELTA, for Asus, for Huaguan, for MSI, for liteon, for PSP game console, for Huawei tablet, monitoring plug, etc. Package List 40 x Adapter 1 x Power Cord 2 x Banana Tip 2 x Crocodile Chuck 1 x Storage Box