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User Manual
WIRELESS HEADPHONES
WITH USB ADAPTER
HT8090
What's in the box? ······················································································································································································ 1
Product Overview & Basic Operation ···················································································································································· 1
Use with a PC / MAC / PS4 ······································································································································································· 2
Use the headphone with smartphone / tablet································································································································ 2
Reconnect ···································································································································································································· 3
Active Noise Cancellation (ANC) ·························································································································································· 3
Charging the headphones ······································································································································································ 3
FAQ ·················································································································································································································· 3
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Summary of Contents for Avantree HT8090
- Page 1 User Manual WIRELESS HEADPHONES WITH USB ADAPTER HT8090 What’s in the box? ······················································································································································································ 1 Product Overview & Basic Operation ···················································································································································· 1 Use with a PC / MAC / PS4 ······································································································································································· 2 Use the headphone with smartphone / tablet································································································································ 2 Reconnect ···································································································································································································· 3 Active Noise Cancellation (ANC) ··························································································································································...
- Page 2 What’s in the box? 1. AS90 wireless headphones x 1 2. DG80 USB dongle x 1 3. Detachable boom microphone x 1 4. Hard travel case x 1 5. Charging cable x 1 6. AUX audio cable x1 Product Overview & Basic Operation Headphones (AS90) Power ON : Slide to ON...
- Page 3 BLUE and the headphones’ LED will turn solid BLUE. Now they're ready for use. 4. Select “Avantree HT8090” as the Output and Input device in the respective system settings and application settings for use with VoIP services. Settings in the bottom right-hand corner of the taskbar →...
- Page 4 (30 meters/100 feet, line-of-sight) they should auto-connect within 10s. If this is not the case, please refer to FAQ 1. 2. Reconnect to smartphone or tablet: Ensure the headphone is disconnected from the dongle. Select the “Avantree AS90" in your phone or tablet’s Bluetooth device list to reconnect.
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