Travel light, Charge right 2-in-1 Portable Charger with Power Bank Function● Apply to all size of 18650, 18700, 20700, 21700 batteries. ● DIY the power bank capacity by simply replacing the batteries. ● Dual-Port output, Fast charging – As a charger: 3hrs nearly fully charge 2 x 21700 5000mAh batteries. – As a power bank: about 1.5hrs fully charge an iPhone 13/14. ● Easier to carry with removable locking spacer and rotating plastic piece.
