500pcs/Lot 160727 3.7V 20mAh polymer shaped lithium battery For arc battery ring smart wear Ring wearing battery

$1,621.38
Color:  500 pcs 160727
Nominal Voltage:  3.7V
Ships From:  CHINA
Quantity

Description

160727 3.7V 20mAh polymer shaped lithium battery For arc battery ring smart wear Ring wearing battery