☀ Replacement Battery for iPhone 6S ( A1633, A1688, A1700 ). Not for iPhone 6 Plus, 6S Plus or 6. Please kindly the check your phone model on the back of your phone before purchasing. ☀ Package come with complete screwdriver sets.【 Note: Before replacing the battery, please discharge the original battery power below to 20% and DO NOT punctured the battery, Battery will drains quickly if you use the iOS 11.4 system, please kindly reboot the cellphone and it will become normal 】. ☀ Tested under strictly quality control standards. Grade A+ battery, 1715mAh, Brand New 0 Cycle. FCC, CE and RoHS Certificated. ☀ RECOMMENDED: Package don\'t come with instructions, please watch more relevant video about replacing the battery on YouTube before you replaced.【 If the iPhone unable to turn on after replacing, please re-install all cables and charge the battery about 20min then try again 】. ☀ EASY INSTALLATION: This iPhone battery replacement kit includes all Tools that you need to Change your battery in approx. 15 minutes. Repair kit as well easy to follow step-by-step instruction manual compliments the installation process.