Amazon.com: SENNHEISER PXC 550-II Wireless NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone with Touch Sensitive Control and 30-Hour Battery Life, Black : Electronics
PXC 550-II Instruction manual
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Sennheiser PXC 550-II User Manual and Specification
Pairing the headphones with a Bluetooth device
User manual Sennheiser PXC 550 (English - 52 pages)
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Question
PXC 550
FAQ/If a problem occurs ...
Amazon.com: Sennheiser PXC 550 Wireless – NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone with Touch Sensitive Control and 30-Hour Battery Life : Electronics
SCBT5 BT Stereo Headset User Manual Sennheiser Electronic