








🎧 Upgrade your QC25: Cut the cord, not the quality!
This upgraded Bluetooth 5.0 adapter with aptX support wirelessly connects exclusively to Bose QC25 headphones, delivering near-lossless audio and stable transmission. Featuring a gold-plated audio connector for superior signal quality, a built-in mic for clear calls, and four easy-access control buttons, it offers up to 6 hours of wireless music or talk time. Compatible with both iOS and Android devices, it’s the perfect solution to modernize your classic Bose QC25 with effortless wireless freedom.
| Control Method | Touch |
| Controller Type | Volume Control |
| Control Type | Volume Control |
| Human-Interface Input | Buttons |
| Connector Type Used on Cable | 3.5 mm audio |
| Number of Ports | 1 |
| Hardware Connectivity | 3.5mm Audio |
| Battery Weight | 3 Grams |
| Lithium Battery Weight | 0.04 Grams |
| Item Weight | 0.08 Kilograms |
| Compatibility Options | Bose QuietComfort 25 headphones |
| Supported Standards | aptX, Bluetooth 5.0 |
| Compatible Devices | Bose QuietComfort 25 headphones |
| Installation Method | Physical |
| Includes Remote | No |
| Color | White+Mic |
| Additional Features | Noise Cancelling |
| Voltage | 3.7 Volts |
| Number of Batteries | 1 Lithium Polymer batteries required. |
| Rechargeable Battery Included | Yes |
| Power Source | Rechargeable Battery Powered |
| Number of Lithium-ion Cells | 1 |
| Lithium-Battery Energy Content | 0.25 Watt Hours |
| Supported Battery Types | 3 gram, 3.7 volt lithium-ion battery with 0.25 watt-hours |
| Lithium-Battery Voltage | 3.7 Volts |
| Bluetooth support? | Yes |
| Data Link Protocol | Bluetooth |
| Wireless Compability | Bluetooth |
| Connectivity Technology | Bluetooth |
| Audio Output Mode | Stereo |
| Number of Channels | 2 |
| Audio Input | Bose QuietComfort 25 headphones |
| Audio Output Type | Headphone |
R**.
Very good product
Very good and as expected
V**U
Low Quality- Avoid
this product lasted exactly 1 day. very flimsy-AVOID AT ALL COSTS
H**Z
It is working only in Mono
It is working in mono only on my headset. Seams the connector is to short to reach fully inside for stereo
Trustpilot
2 weeks ago
3 days ago