Apparatus for wireless transmission of acoustic information; [ Wireless telephones; Wireless telephony apparatus; Wireless television set for providing video conferencing and telephone service over the Internet; Cellular phones; Cellular telephone apparatuses; ] Devices for hands-free use of mobile phones; [ Digital cellular phones; Ear phones; ] Hands free kits for phones; [ Internet phones; Mobile phones; Telematics apparatus, namely, wireless Internet devices which provide telematic servic...