uowlbear Replacement Battery: Compatible with iPhone 6s Plus Only, Model: A1634, A1687 and A1699 [Note: Not for iPhone 6s or other iPhone model.] High Capacity Battery: This battery is 4950mAh, Brand New 0 Cycle. It is 80% higher power than original battery. You can use your phone for a longer time! High Quality Battery: Professional manufacturers; Many years of production experience; Tested under strict quality control standards with professional machines for 3 times before shipping; Over-Charging, Over-Discharging, Over-Heating and Short-Circuiting Protection. What You Get: one high capacity replacement battery, complete replacement tools, two set adhesive strips, one manual and video instructions. [Note: If you are the first time to replace the battery, please watch the video instructions before you replace the battery.] Customer Service Guarantee: 3 Year Warranty! 30 Day Money Back! Reply within 24 hour! Uowlbear products have a very long warranty.