OBO PRO.2 u_puretone SYN3 Quick Start Manual
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OBO PRO.2 u_puretone SYN3 Quick Start Manual

Hearing-through and low-latency technology true wireless stereo earbuds
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22-Dec-2020
Initial draft 1.0
u_puretone
Quick Start Guide
Hearing-Through and Low -Latency Technology
True Wireless Stereo Earbuds
2 0 2 0 /1 2 / 18
Copyright  OBO PRO.2 All rights reserved.

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Summary of Contents for OBO PRO.2 u_puretone SYN3

  • Page 1 22-Dec-2020 Initial draft 1.0 u_puretone Quick Start Guide Hearing-Through and Low -Latency Technology True Wireless Stereo Earbuds 2 0 2 0 /1 2 / 18 Copyright  OBO PRO.2 All rights reserved.

  • Page 2: Package Contents

    F . F u n ct io n Bu tt o n G. D isp lay LED H. Ch a rgin g Co nt acts (Ch argin g Case ) I . P r od u ct lase r mar kin g Copyright  OBO PRO.2 All rights reserved.
  • Page 3 22-Dec-2020 Initial draft 1.0 Copyright  OBO PRO.2 All rights reserved.
  • Page 4 22-Dec-2020 Initial draft 1.0 Product laser marking Copyright  OBO PRO.2 All rights reserved.
  • Page 5 Sample Rate : up to 96KHz Bluetooth® Specification BLUETOOTH® Version 5.0 EDR+LE Distance: Straight line 30ft (10m) Frequency Range : 2.4GHz (2.4000GHz-2.4800GHz) Profile: A2DP 1.3, AVRCP 1.6, HFP 1.7, HSP 1.2 SUPPORTED AUDIO FORMAT(S) : SBC, AAC Copyright  OBO PRO.2 All rights reserved.
  • Page 6 Charge Earbuds : Approx. 3 cycles Battery Capacity : 500mAh / 3.7V Button type TACT switch x 1 Pairing, clean device list, factory default Charger Input USB Type C Connector DC 5V/1A input Copyright  OBO PRO.2 All rights reserved.

  • Page 7: Operation And Function

    Charging Case Battery Opened the top cover of the charging case and press the button once. Capacity Display Earbuds Battery Capacity Display on your smartphone by APPs. Display Copyright  OBO PRO.2 All rights reserved.

  • Page 8: Charging Device

    The LED will display the battery capacity of the charging case, when open the top cover and press the button of the charging case. BATTERY CAPACITY OF THE CHARGING CASE LED DISPLAY Battery < 30% 30% > Battery > 90% YELLOW 90% > Battery >100% GREEN Copyright  OBO PRO.2 All rights reserved.

  • Page 9: How To Wear

    E a r b u d i f yo u p u t t he s ec o n d a ry E a r b u d i n t o t he c h a r gi n g c a s e . Copyright  OBO PRO.2 All rights reserved.

  • Page 10: Troubleshooting

    5. Open the Bluetooth setting on your smartphone and searching for the device named 「SYN3」 and tap “connect” then accept the connection to finish when it appears on the screen. APP MANUAL Copyright  OBO PRO.2 All rights reserved.

  • Page 11: Hearing Safety

    Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Copyright  OBO PRO.2 All rights reserved.
  • Page 12 The said legal communications means radio communications is operated in compliance with the Telecommunications Act. The low power radio-frequency devices must be susceptible with the interference from legal communications or ISM radio wave radiated devices. Copyright  OBO PRO.2 All rights reserved.

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