ANOTEK Ego Charger Cable with 510 Thread and Smart IC of Overcharge Protection ( Pack of 2 ) Go to amazon.com Related posts Top 510 charger thread for 2022 FeatureBuilt-in IC - overcharge protection and short circuit protectionCharging Indicator Light - Red for charging; Green for fully chargedAbout 10 inch cableInput 5V & Output 4.2V 420mAPack of 2 ego cables included