voptech UC308 Quick Start Manual

Do not use headset with high volume for extra long time, which
may cause hearing loss. Always listen at a moderate level.
Toxic and Hazardous Substances Composition
Element Pb Hg
Mounted
Electronic
O O
components
on Surface
Microphone O O
X: it represents at least one toxic and hazardous substance content higher than the
requirement of SJ/T11364-2006
O: it represents all the toxic and hazardous substance content lower than the requirement of
SJ/T11364-2006
Product Warranty Card
Customer
Tel. No.
Name
Date of
Model No.
Purchase
Customer Address:
Problem Description:
Microphone Speaker Bottom Cord
Repaired Date:
Cd Cr-VI PBB PBDE
O O O O
O O O O
CHECKING CARD
OQC:
Others
UC308
Communication Headset