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O188 Wireless Ring Controller
User Manual
www.hycoiot.com
O188 Wireless Ring Controller User Manual
2
Design
Components
Components
Quantity
Wireless Ring Controller
1
All-purpose USB Cable (Long)
1
Magnetic Cable (Short)
1
Charging Storage Box
1
User Manual
1
O188 Wireless Ring Controller User Manual
3
Specifications
Model
O188
Weight
10g (excluding the charging storage box)
Dimensions (W*D*H)
32.9mm*23.7mm*29.9mm
Ring Straps
Elastic and adjustable to fit different finger sizes
Touch Keys
Forward, back, click, double-click
Bluetooth
Bluetooth V5.1+BR+EDR+BLE
BT Transmission Distance
>10 m
LED Indicators
RGB LED (programmable)
Battery (Rechargeable)
Charging Time
2.5 hours
Charging the Controller
Portable charging storage box
Box Battery
Charging the Box
Micro USB
Battery Life
24 hours
IP Level
IP54
Operating Temperature
-10℃to 50℃(14℉to 122℉)
Humidity
0%-95%RH (non condensing)
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Instruction
1．How to wear O188
Wear O188 on the forefinger and make sure the metal contacts toward the wrist, and
the top part is the touch area.
2．Bluetooth connection
Enable Bluetooth, search and click “O188” to match. Once connected, O188 can be
activated successfully.
*For iPhone: Find Settings > Accessibility> Touch > Assistive Touch, turn this
function on first, and then connect “O188”.
3．How to charge O188
Before charging, make sure the O188 charging contacts touch the contacts in the
storage box. Red light blinking indicates that O188 is being charged, and green light
will blink after O188 is fully charged .
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4．How to use
Two indicator modes are purple and yellow.Touch and hold the middle area to
switching modes:
⑴Purple mode (defult)
❶Short video browsing
❷Reading e-books/previewing photos (page sliding)
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❸Remote Camera
❹Screenshot
*iPhone does not support screenshot currently.
⑵Yellow mode
❶PPT page sliding
5．O188 Box Indicators
(1) Green light flashes: battery full
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(2) Yellow light flashes: battery half
(3) Red light flashes: battery low
(4) Red light on: charging
6．O188 Indicators
(1) Double red light flashes: battery low
(2) Red light flashes: charging
(3) Green light flashes: charging finished
Service
Warranty: one year for O188, and 6 months for battery, charging box and other parts
(free maintenance within one year, except for human factors).
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HYCO Technology
Website: www.hycoiot.com
Email: global_sales@hycoiot.com
Phone Number: +86 15201965826
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