Diyelecs Light 7.5V 3A Power Adapter Charger Power Supply Cord 5.5X2.5mm For Speaker Household Electronics Eu Plug

DIYelecs

7.5V 3A Power Adapter Charger Power Supply Cord 5.5x2.5mm for Speaker Household Electronics EU Plug.Feature: 1. High Compatibility: This 7.5V 3A power adapter features 5.5x2.5mm DC plug. The outer diameter is 5.5mm, and the inner diameter is 2.5mm. Outer is negative, and inner is positive. Suitable for LED advertising boards, LED displays, light strips, security systems, surveillance equipment, scientific research equipment, industrial control devices, power equipment. 2. Safety: Equipped with s