WCDMA 2100MHz Signal Booster / 3G Signal Repeater with Yagi Antenna, Signal Booster % Electric Kettle & Stoves Frequency response: 10Hx-22Kz-1dB

Frequency response: 10Hx-22Kz-1dB

Game or use your mobile phone

which is convenient for saving battery

protect eyesight

Output: Type C/M

WCDMA 2100MHz Signal Booster / 3G Signal Repeater with Yagi Antenna, Signal Booster % Electric Kettle & Stoves Frequency response: 10Hx-22Kz-1dBWhy to use 1. Cell phone becomes especially helpful when people get into critical situations. In case of emergency a timely call can save life of somebody. 2. Unfortunately, there are still some places where one can find themselves out of coverage. Usually those places are either too far from the cell phone base station or located inside underground constructions, for example: 1) Parking lots, tunnels 2) Big stores, office buildings 3) Cars, boats