*HIGH QUALITY GRADE AAA+ AND BRAND NEW FOR IPHONE 6S. *CAPACITY:6G(1715mAh). *DOUBLE IC WITH NTC PCB OFFER OVER DISCHARGED,OVER CURRENT AND SHORT CIRCUIT PROTECTION,MORE SAFEGUARD FOR USING,LONG STANDBY TIME,LONG TALKING AND LONG LIFE. *SAFELY AND STABLE HI TECH LITHIUM-ION BATTERY,UNDERGOES DROP TEST,SMASH TEST AND ACUPUNCTURE TEST TO ENSURE NO FIRE AND EXPLOSION IN BREAKING. *GLIDED CONNECTOR,BETTER CONDUCTIVE PROPERTIES,NOT EASY TO HAVE RUST PROBLEMS.