User Guide
16
Note: for portable convenience, S1 Watch can charge 
from a powered USB port without the use of the AC 
Adapter. 
When making or receiving phone calls you may 
choose to direct the audio to your phone or to S1. 
Answer and place phone calls from S1 Watch. 
ANDROID
To receive the call on watch: 
1. Go to bluetooth settings in your phone for the S1 
watch and turn Call Audio and Media Audio both on.
To receive calls on the phone:
1. Option one is to turn o bluetooth on the phone.
2. Option two is to enter bluetooth settings in your 
phone for S1 and turn Call Audio o. 
IPHONE
MANAGING AUDIO W/ PHONE 
CALLS
For iPhone, you may 
select where to take each 
call from the caller ID 
screen. Make selection in 
the audio tab on caller ID 
screen.










