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Opansten Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Opansten products.

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Opansten manuals

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Opansten BT-B21 Bluetooth 5.0 Audio Adapter User Manual

Opansten BT-B21 Bluetooth 5.0 Audio Adapter User Manual

BT-B21 • February 11, 2026
Comprehensive user manual for the Opansten BT-B21 Bluetooth 5.0 Transmitter Receiver, featuring aptX HD/LL, NFC, and multi-point connectivity. Includes setup, operation, specifications, and troubleshooting.
A11 Pro TWS Wireless Earbuds User Manual

A11 Pro TWS Wireless Earbuds User Manual

A11 Pro TWS • January 18, 2026
Comprehensive user manual for the Opansten A11 Pro TWS Wireless Earbuds, featuring touch control, LCD screen, ENC noise cancelling, Bluetooth 5.4, and long battery life. Includes setup, operation,…
Opansten Bluetooth 5.0 Audio Transmitter Receiver User Manual

Opansten Bluetooth 5.0 Audio Transmitter Receiver User Manual

BT-B22 or BT-B21 Bluetooth Audio receiver / transmitter • January 16, 2026
Comprehensive user manual for the Opansten BT-B21/BT-B22 Bluetooth 5.0 Audio Transmitter Receiver, covering setup, operation, specifications, and troubleshooting for AptX HD/LL wireless audio.
Opansten Universal Bluetooth Keyboard User Manual

Opansten Universal Bluetooth Keyboard User Manual

Universal Bluetooth Keyboard (7-inch, 10-inch) • November 19, 2025
Comprehensive user manual for the Opansten Universal Bluetooth Keyboard, covering setup, operation, maintenance, troubleshooting, and specifications for 7-inch and 10-inch models.