【For Various Needs】 The Universal Laptop Charger Tips meets your various needs. There are 34pcs laptop adapters, universal DC plug power converters that match with laptop chargers, and AC adapters.【Prevent Poor Contact】 Having a fine internal structure to prevent leakage and poor contact, the Laptop Charger Adapter Tips ensure trouble-free charging. You can use it with confidence.【Female Base】 As the female bases are 5.5x2.1mm, you can plug each connector tip of the Universal Power Adapter Laptop into a 5.5x2.1mm male connector, such as a 5.5x2.1mm laptop power bank, and a 5.5x2.1mm AC adapter.【Portable to Carry】 It is portable and small, suitable for your travel, and the external power supply and car are very convenient. The Universal Dc Adapter is compact.【Wide Range of Applications】 The Power Adapter Tips is multifunctional. It is most brands of laptops on the market, WIFI routers, smartphones, speakers, security equipment, etc. Universal AC power adapter notebook general purpose, external power supply, and vehicle , portable and compact for your traveling usage, very convenient for external power source and on-board . Specification: Application range: power supply Contact material: DC plug Applicable models: DC head Type: Adapter Product List: 34*Universal Laptop Charger Tips Notes: Due to the lighting effects and filming angles, there is a color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size.