Sony MDR-MV1 Open-Back Reference Monitor Headphones - Manual (Page 8)

Help Guide
Wireless Noise Canceling Gaming Headset/Wireless Gaming Headset
INZONE H9/INZONE H7
Location and function of parts
INZONE H9:
Headband 1.
(left) mark 2.
Boom microphone
There is a boom microphone on the left unit. 3.
Built-in antenna
A Bluetooth antenna is built into the headset. 4.
Left unit 5.
(right) mark 6.
8