Twintalker 4810
14
Earpiece connection
15
Troubleshooting
16
Technical specifications
17
Service address and hotline support
18
Declaration of conformity and manufacturer
19
Warranty
19.1
Warranty period
19.2
Warranty handling
19.3
Warranty exclusions
58
71
72
72
73
73
74
74
74
74
Twintalker 4810