... /T,Western Union,Paypal 3.CE 4.Timely delivery For iphone battery Thanks for your purchasing our mobile power . please read the ... manual before using it ,and keeping properly for your looking up The product specification ;Battery type: Lithium batteryProduct number : TB021Size: 126 ... protection and heavy securityMethod of use:1,discharging for the mobile power battery.1) press the test key to check the ...