1-Metal Shell with louder voice,High temperature design for desert .
2-Waterproof,anti dust,Seal design.
3-English Menu,Sepecilized for Mid-East and Europe market.
4-Support Password Setting.(New version)
5-Built in memory Timer ON/OFF.(New version)
6-Built in 60W loud speaker,and with external a 60W speaker (optional), max to 160dB.
7-Built in 323 Bird Voice.
8-Support DC12V power supply and car power.
9-With portable outdoor bag.
10-Patent design ,No copy.
11-Size:130mm*131mm*86mm