Sennheiser HD 450BT Noise-Canceling Wireless Over-Ear Headphones (White) - Manual (Page 6)

Product overview
6 | HD 450BT
Product overview
HD 450BT
Headband
Ear cup joints
Ear cups, steplessly adjustable
On/off button for the headphones and the active noise
cancellation ANC
pressing for 4 seconds activates the Bluetooth pairing
mode
pressing 1x activates/deactivates ANC
LED
Input for analog audio cable;
when a cable is connected, flight mode is activated/Blue-
tooth is deactivated
USB-C socket for charging
Right R
Left L
4
5
6
2
2
3
7
A
C
B
9
1
8
0