![Amazon.com: Kinivo BTH240 Bluetooth Headphones with BTD-400 USB Bluetooth PC Adapter (Black, Bluetooth 4.0, Compatible with Windows, Raspberry Pi, Linux, On-Ear, Hands-Free Calling, Built-in Mic, Foldable) : Electronics Amazon.com: Kinivo BTH240 Bluetooth Headphones with BTD-400 USB Bluetooth PC Adapter (Black, Bluetooth 4.0, Compatible with Windows, Raspberry Pi, Linux, On-Ear, Hands-Free Calling, Built-in Mic, Foldable) : Electronics](https://m.media-amazon.com/images/I/71PxR1cp8sL.jpg)
Amazon.com: Kinivo BTH240 Bluetooth Headphones with BTD-400 USB Bluetooth PC Adapter (Black, Bluetooth 4.0, Compatible with Windows, Raspberry Pi, Linux, On-Ear, Hands-Free Calling, Built-in Mic, Foldable) : Electronics
![Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 - Buy Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 Online at Low Price in India - Amazon.in Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 - Buy Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 Online at Low Price in India - Amazon.in](https://m.media-amazon.com/images/I/81pC6nDa3vL._AC_SS450_.jpg)
Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 - Buy Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 Online at Low Price in India - Amazon.in
![Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 - Buy Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 Online at Low Price in India - Amazon.in Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 - Buy Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 Online at Low Price in India - Amazon.in](https://m.media-amazon.com/images/S/aplus-media/sc/47bc8f1c-489f-46ba-be0f-769fa2c5acf0.__CR0,0,300,300_PT0_SX300_V1___.jpg)
Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 - Buy Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 Online at Low Price in India - Amazon.in
![Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 - Buy Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 Online at Low Price in India - Amazon.in Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 - Buy Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 Online at Low Price in India - Amazon.in](https://m.media-amazon.com/images/S/aplus-media/sc/0097c7e6-eb58-4e20-a341-97ae847cc238.__CR0,0,300,300_PT0_SX220_V1___.jpg)
Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 - Buy Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 Online at Low Price in India - Amazon.in
![Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 - Buy Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 Online at Low Price in India - Amazon.in Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 - Buy Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 Online at Low Price in India - Amazon.in](https://m.media-amazon.com/images/S/aplus-media/sc/32f870c8-fad3-40af-824d-3a38a012858c.__CR0,0,970,600_PT0_SX970_V1___.jpg)
Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 - Buy Kinivo BTD400 Bluetooth USB Adapter for Windows XP, Windows 7/Vista, Windows 8/8.1 Online at Low Price in India - Amazon.in
![Amazon.com: Kinivo BTH220 Bluetooth Stereo Headphones with BTD-400 USB Bluetooth PC Adapter (Black, Bluetooth 4.0, Compatible with Windows, Raspberry Pi, Linux, Wireless Music Streaming and Hands-Free Calling) : Electronics Amazon.com: Kinivo BTH220 Bluetooth Stereo Headphones with BTD-400 USB Bluetooth PC Adapter (Black, Bluetooth 4.0, Compatible with Windows, Raspberry Pi, Linux, Wireless Music Streaming and Hands-Free Calling) : Electronics](https://m.media-amazon.com/images/I/61osPYKeyeL.jpg)
Amazon.com: Kinivo BTH220 Bluetooth Stereo Headphones with BTD-400 USB Bluetooth PC Adapter (Black, Bluetooth 4.0, Compatible with Windows, Raspberry Pi, Linux, Wireless Music Streaming and Hands-Free Calling) : Electronics
![Amazon.com: Kinivo BTH220 Bluetooth Stereo Headphones with BTD-400 USB Bluetooth PC Adapter (Black, Bluetooth 4.0, Compatible with Windows, Raspberry Pi, Linux, Wireless Music Streaming and Hands-Free Calling) : Electronics Amazon.com: Kinivo BTH220 Bluetooth Stereo Headphones with BTD-400 USB Bluetooth PC Adapter (Black, Bluetooth 4.0, Compatible with Windows, Raspberry Pi, Linux, Wireless Music Streaming and Hands-Free Calling) : Electronics](https://m.media-amazon.com/images/I/61-rwYm0tHL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Kinivo BTH220 Bluetooth Stereo Headphones with BTD-400 USB Bluetooth PC Adapter (Black, Bluetooth 4.0, Compatible with Windows, Raspberry Pi, Linux, Wireless Music Streaming and Hands-Free Calling) : Electronics
![Amazon.com: Kinivo USB Bluetooth Adapter for PC BTD400 (Bluetooth 4.0 Dongle Receiver, Low Energy) - Compatible with Windows 11/10/8.1/8/7, Raspberry Pi, Linux, MacOS, Laptop & Headphones : Electronics Amazon.com: Kinivo USB Bluetooth Adapter for PC BTD400 (Bluetooth 4.0 Dongle Receiver, Low Energy) - Compatible with Windows 11/10/8.1/8/7, Raspberry Pi, Linux, MacOS, Laptop & Headphones : Electronics](https://m.media-amazon.com/images/I/71cm+1tCb2L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Kinivo USB Bluetooth Adapter for PC BTD400 (Bluetooth 4.0 Dongle Receiver, Low Energy) - Compatible with Windows 11/10/8.1/8/7, Raspberry Pi, Linux, MacOS, Laptop & Headphones : Electronics
![Amazon.com: Kinivo BTD-300 Bluetooth 3.0 Low Energy USB Adapter - for Windows 10/8.1/8 / 7 / Vista, Mac OS 10.3.9 or Later : Electronics Amazon.com: Kinivo BTD-300 Bluetooth 3.0 Low Energy USB Adapter - for Windows 10/8.1/8 / 7 / Vista, Mac OS 10.3.9 or Later : Electronics](https://m.media-amazon.com/images/I/510303kaELS._AC_UF894,1000_QL80_.jpg)
Amazon.com: Kinivo BTD-300 Bluetooth 3.0 Low Energy USB Adapter - for Windows 10/8.1/8 / 7 / Vista, Mac OS 10.3.9 or Later : Electronics
![Kinivo BTD-400 USB Bluetooth Adapter Installation CD : Kinivo : Free Download, Borrow, and Streaming : Internet Archive Kinivo BTD-400 USB Bluetooth Adapter Installation CD : Kinivo : Free Download, Borrow, and Streaming : Internet Archive](https://archive.org/download/kinivobtd400bluetooth/KinivoBTD-400_Bluetooth_cd.jpg)