User Manual

ManualsBrandsSennheiser ManualsAccessoriesPresence Grey UC (508342) - Dual Connectivity, Single-Sided Bluetooth Headset for Mobile Device & Softphone/PC Connection, with Carrying Case and USB Dongle (Black)

Table Of Contents

Presence Grey Bluetooth headset

CLEANING AND MAINTAINING THE HEADSET18

Cleaning and maintaining the headset

CAUTION

Liquids can damage the electronics of the product!

Liquids entering the housing of the device can cause a short circuit and damage the electronics.

Keep all liquids far away from the product.

Do not use any cleansing agents or solvents.

Cleaning the headset

Only use a dry cloth to clean the product.

Storing the headset

If you do not use the headset for extended periods of time:

Charge the built-in rechargeable battery every

3 months for about 1 hour.

Store the headset in a clean and dry environment.