Sennheiser BTD 300i

BTD 300i Wireless stereo audio transmitter for iPod and iPhone - Optimal performance with Sennheiser PX(C) Bluetooth headphones
- Supports apt-X - Sophisticated audio compression technique for true hi-fi quality, with exceptionally low latency and strong resilience (The connected Bluetooth headphone is required to support A2DP (Advanced Audio Distribution Profile) and apt-X audio codecs)
- Remote control operation with AVRCP - The connected Bluetooth headphone is required to support AVRCP (Audio Video Remote Control Profile)
- Transmitter draws minimal power directly from connected iPod or iPhone
- Slim and portable design
- Plug and play - no installation required