Safety: This item is up to nationally recognized standards for high-level electronic safety Fit for Google Nest Mini (2nd gen) Smart Voice Speaker, Fit for Nest WiFi AC2200 (2nd gen) Router.[Do not buy if your speaker requires more than 1.1A] After-sales services: This product is eligible for replacement or returns within 30 days, and the manufacturer provides an additional 12 Months Guarantee Output: 14V 1.1A 15W, Input: 100-240V Package Includes: 1 X Power Adapter Fit for Google Nest Mini (2nd gen) Smart Voice Speaker, Fit for Google Nest WiFi AC2200 (2nd gen) Router