Frequency bands ：3.5G HSDPA 7.2MBPS
UMTS/HSDPA: Single band, 2100MHz
GSM/GPRS/EDGE: Dual band, 900/1800/1900MHz
Output power(according to Release 99)
Class 4 (+33dBm ±2dB) for EGSM900
Class 1 (+30dBm ±2dB) for GSM1800
Class E2 (+27dBm ± 3dB) for GSM 900 8-PSK
Class E2 (+26dBm +3 /-4dB) for GSM 1800 8-PSK
Class 3 (+24dBm +1/-3dB) for UMTS 2100, WCDMA FDD BdI
Power supply : +5V
Weight: