Sony MDR-MV1 Open-Back Reference Monitor Headphones - Manual (Page 96)

Help Guide
Wireless Noise Canceling Gaming Headset/Wireless Gaming Headset
INZONE H9/INZONE H7
To prevent burning or malfunction due to getting wet
On waterproof performance of the headset
The headset is not waterproof. If water or foreign matter enters the headset, this can result in burnout or malfunction.
Avoid situations such as the following and be careful not to get moisture or dirt on the headset.
Using the headset in the rain or snow
Touching the headset without drying wet hands after doing housework in the kitchen or washing hands in the
washroom
Touching the headset with sweaty hands, or using the headset in situations where the headset may get soaked in
sweat
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