Signal Booster & Repeater 2g, 3g, 4g LTE Router Network Amplifier
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If the network signal in your phone is up to two bars in your area but you cannot make a stable call or browse internet comfortably, then you need this device. This device will improve your browsing and call experience as you will no longer need to run to a certain location to answer or make calls.
Feature:
1. cover: 200-500 square meters without obstacles
2. improve Gsm 900 Lte 1800 and Wcdma 2100 at the same time
3. led light indicates the state of the signal.
4. if can meet 900 1800 2100 frequency band , it can support different oprators.
5. easy to install. This signal amplifier kit includes everything you need.