Model: AJ-GSM990 - Color: Orange - Work voltage: AC 85 ~ 265V - Automatic power regulation with high / lower temperature features - Frequency range: Uplink 890 ~ 915MHz / Downlink 935 ~ 960MHz - Gain: 73dB - Flatness: - Noise factor: - Standing wave ratio: 1.4 (V.S.W.R) - Transmission delay: 1us - Spurious radiation: - Power: 27dBm - Coverage area: 2000 ~ 3000 square meters - Effective radius of antenna: 10 meters - Works at home / hotel / basement / parking lot etc. to provide better signal access - Accessories includes: - 1 x Power adapter (AC100 ~ 240V / 180cm cable) - 1 x Power cable (2-flat-pin plug / 112cm cable) - 1 x English user manual