UNIVERSAL 510 THREAD. Compatible with almost all the 510-thread HIGH capacity batteries.
ULTRA-SAFE & SMART. Built-in Over-Charge Protection to ensure safely charge.
SPECIFICATIONS. 2-Pack, Input 5V/500mA, Output 4.2V/420mA. Warm Tips: The input Voltage/Current are not allow to exceed 5V/1A, which means you can not use fast charger to power it.
PACKAGE LIST. 1* 510-Thread USB Charger Cable, 1 * Cordless USB Charger, 1 * LIELONGREN Warranty Card.
WARRANTY. 45 day refund, 12-month worry-free warranty. Professional after-sales team provides free life-time technical support. You can apply for service support with your order ID at any time