The Pokemon GO Plus accessory can be used with any compatible smart phone that has the Pokemon GO application installed.
After
the Pokemon GO Plus is paired via Bluetooth LE and a brief setup
process is completed, players can encounter and catch Pokemon like never
before.
When the smart phone with Pokemon GO and the paired
Pokemon GO Plus accessory are within range of each other, both will
begin to vibrate when a Pokemon is close by.
With the
convenience of not having to look at your smart phone, simply press the
button on the Pokemon GO Plus to attempt to catch a Pokemon while you
are out and about.