








🎶 Elevate your sound game—wireless freedom meets wired fidelity!
The FiiOBTR11 is a compact Bluetooth 5.3 receiver and headphone amplifier supporting LDAC for HiFi wireless audio. It delivers up to 15 hours of continuous playback with a rapid 1-hour charge to 90%. Weighing only 12.5g, it offers versatile carrying options and features a 45mW amplifier for superior sound quality on wired headphones. A built-in omnidirectional microphone with noise reduction ensures clear calls, while its ability to upgrade non-Bluetooth devices to high-quality wireless audio makes it a versatile audio companion.






| Control Method | Touch |
| Control Type | Volume Control |
| Human-Interface Input | Microphone |
| Connector Type Used on Cable | Auxiliary, USB Type C |
| Hardware Connectivity | Bluetooth |
| Battery Weight | 2.6 Grams |
| Compatibility Options | Smartphones, Tablets, Laptops, Televisions |
| Supported Standards | LDAC |
| Compatible Devices | Smartphones, Tablets, Laptops, Televisions |
| Installation Method | wired |
| Includes Remote | No |
| Color | Black |
| Additional Features | Built-In Microphone |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Rechargeable Battery Included | Yes |
| Power Source | Battery Powered |
| Number of Lithium-ion Cells | 1 |
| Lithium-Battery Energy Content | 0.44 Watt Hours |
| Battery Charge Time | 1 Hours |
| Bluetooth support? | Yes |
| Wireless Compability | Bluetooth |
| Connectivity Technology | Bluetooth |
| Audio Output Mode | Stereo |
| Audio Input | 3.5mm AUX |
| Audio Output Type | auxiliary |
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