iCreation i-450, Руководство по эксплуатации товара

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Introduction
Thank you for purchasing the Bluetooth handset. The new product
offers you a unique, wireless experience using Bluetooth wireless
technology. It is a model of efficiency, offering wireless connections
with iPhone. Please read this guide before use and kindly note that
the contents in this guide may be updated without notice.
The Bluetooth handset is Bluetooth V2.1 compliance. It is backward
compatible with audio devices with V2.0 or earlier. Its operation
range is up to 10 meters (indoor); operating power mode is Class 2
(-6-6dBm). This Information Guide provides more details.
Bluetooth Wireless Technology
Bluetooth is a specification for short-range radio links between
mobile computers, mobile phones, digital cameras, and other
portable devices. The radio operates on the globally available
2.4GHz ISM 'free band', allowing users to use "Bluetooth"
equipment worldwide. The Bluetooth devices communicate within a
maximum of 10 meters; and do not need to be in line of sight.