Local Supplier Warranty, 1 Month
IF you buy from overseas seller, You need to send back the product to oversea for warranty claim tho.
UM2 Charger : 2 Slot UM4 Charger : 4 Slot
Feature: Wide adaptability, adapts from 10440 to 26700, from Li-ion to Ni-MH Energy-saving LCD backlight Automatic selection between 3 charging modes (CC, CV, and -dV/dt) Optimal heat dissipation design Powered by any 5V USB power such as phone charger, power bank and other 5V output supply. Energy-efficient LCD display for real-time charging information such as: 1) Charging Ampare 2) Battery voltage 3) Battery Charged Capacity
Specification: UM2 Input USB: 5V 2.1A Output: 1.0A X2 Weight: 149G Package Size (MM): 152x73x40
UM4 Input USB: 5V 2.1A Output: 0.5A X4 / 1.0A X2 / 1.5A X1 Weight: 233G Package Size (MM): 159x107x41
Package Include: 1 x UM2/UM4 Charger (Refer to option)