EN
RIO 3 True Wireless Earphone
PRESS AND HOLD LEFT
EARPHONE POWER BUTTON
FOR 5 SECONDS UNTIL YOU
HEAR VOICE PROMPTS
SECURELY ADJUST THE
FLEXIBLE CLASP AROUND
YOUR EAR
PHONE
CONNECTED
RIO 3
PAIRING
POWER ON
HEADSET CONNECTED
POWER ON
PAIRING
TAP “RIO 3” ON
YOUR DEVICE
ON
2
PRESS AND HOLD RIGHT
EARPHONE POWER
BUTTON FOR 2 SECONDS
UNTIL YOU HEAR THESE
VOICE PROMPTS
5
1
3
4
1