JTP
over-charge protection
add the protection device of a professional lithium in effectively prevent batterty over harge and over discharge and prevent the destruction of the battery
aver temperature prot
add thermistor and temperature control processing mechanism in to ensure the safety of lithium in the temperatur
Fresh and smooth fashion design
Fresh and streamlined fashion design/Surface fre grinding trainment, ans-fingerprint feel good
PD output design
20wout output, can quickly charge for your devic