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Sentry Manuals & User Guides

Manufacturer of consumer electronics including Bluetooth headphones, earbuds, speakers, and gaming accessories.

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Sentry manuals

Latest manuals from manuals+ curated for this brand.

SENTRY LBT251 Bluetooth Earphones User Manual

June 30, 2022
SENTRY LBT251 Bluetooth Earphones Product Parameters Model BT237 Use Distance 10 m Version 5.0 Battery Capacity 60 mAH Product Application Works with all Bluetooth-enabled devices. Battery charging Before use, make…

SENTRY BT949 Wire-Free Earbuds User Manual

June 30, 2022
SENTRY BT949 Wire-Free Earbuds Using yourBT949True Wireless Earphones Before use: Charge both earbuds by placing it inside the charging case and press the button on the front of the case…

SENTRY BT900 Premium Bluetooth Headphone User Manual

June 1, 2022
SENTRY BT900 Premium Bluetooth Headphone User Manual Product Overview Answer/End/Recent Call & Play/Pause/Stop Volume down/Last Song Volume up/Next Song Power On/Off Device Pairing LED USB Charging Port Headphone port Microphone…

Sentry manuals from online retailers

SENTRY HPXBT999 Pro Series Bluetooth Earbuds User Manual

HPXBT999 • June 13, 2025
The SENTRY HPXBT999 Pro Series Rechargeable Bluetooth Earbuds provide a wireless audio experience with a hands-free microphone, noise isolation, and a portable charging carry case. Featuring easy sync…