GSM 3G Booster
This booster can boost calls voice and 3g networks for indoor area in Europe and Asia. No need to go outside to make calls or get mobile internet. Just stay at home and enjoy better mobile signal. If your mobile phone can receive more than 50% 3g signal when you stay outside, then the booster can work well.
70dB Gain Booster
GSM 900 WCDMA 2100 Dual Band Up link: 890-915mhz 1920-1980mhz Down link: 935-960mhz 2110-2170mhzmhz LCD Display: YES Max. Gain: 70dB Output Power: 25dBm (0.1W)