pros:
anti theft alert!
one charge goes long lasting .
super magnet to attach on body.
Bike/car path tracker.
speed tracker.
mileage tracker.
can be used simply with phone.

cons:
the on/off button is not responding, it is charging well but the wire for on/off button might be faulty so u can chck n correct it in some electrical shop

original price :13999
amazon freedom sale : 4499
my price :2500 - 50% off ( because of one lil flaw)