Extends your Skype by wireless technology, bringing you more convenience Utilizing RF 2.4GHz radio frequency Using Adaptive frequency hopping (AFH) solution to mitigate radio interference in 2.4GHz frequency band Adaptive Frequency Hopping (AFH), support for Bluetooth + Wi-Fi co-existence Wireless transmission range of up to 30M (outdoor) and 15M (indoor) Supports Skype hot-keys functions that are as easy as dialing normal telephone Dials to regular phone number using SkypeOut credits LCD with multiple languages support As compact as a mobile phone, easy to carry Echo-cancellation for better sound quality Selectable wireless phone settings, e.g. calling/holding ringtone Li-Polymer battery rechargeable via USB Standby mode to reduce power consumption RF Spec Supports frequency hopping on 79 channels. RF interface baud rate 1Mbps transmit&receive.