Color Golden Brand HighPro Model G/DS Material Aluminum Alloy Quantity 1 Set Compatible Models GSM 890 MHz~960 MHz; DCS 1720 MHz-1880 MHz Other Features Dual-Band Design for both GSM and DCS GSM 890 MHz~960 MHz; DCS 1720 MHz~1880 MHz. High gain installation and operation; Use ALC technology adjust extent automatically; Frequency: GSM 890 MHz~960 MHz; DCS 1720 MHZ1880 MHz Stray radiation: 70dB Power: >27DB Indoor Port: N/F Outdoor port: N/F Power Supply: DC 5V 2A Working Temperature: 5~40'C Packing List 1 x GSM/DCS Dual-band Repeater 1 x EU plug Power Adapter (90cm)