【Quality & Security】 Quality: grade A cells ensure fast charges and low power consumption. Safety: All of our products are Certified by UL / CE / FCC / RoHS for safety. Strict guidelines for compatibility, strict quality control standards to ensure the true capacity, stable current and low self-discharge and standards compliance for environment safety.
【After-sale service】After-sale service:We guarantee 30 days return/exchange policy and 12-month warranty; 24 x 7 email support.