1 Ni-MH Coin cell battery 2 1.2V-80mAh 3 CE,UL,RoHS,REACH 4 Long cycle life>10years 5 For gift,blueetooth No ... Time15hours6Rapid Charge Time1.2hours Features:Super high capacity, Low internal resistance,Excellent operating output,Long cycle life, SafetyNo memory effectEnviromental protectionGood performance ...