About this item

• ?? ?????????? ???????????? - HiBoost cell phone signal booster for 2000 Sq.ft. Enjoy lag-free cell phone signal, faster internet connections for streaming, faster to download and upload. High power outside antenna, receive longer distance signal.
• ?? ?????????? ???? ?????? ??.??. ???????????????? - HiBoost cell phone signal booster works on all cellular service providers - Verizon, AT&T, Sprint, T-Mobile, Straight Talk, and U. S. Cellular. Supports bands of 700-750MHz (band 12, 13, 17), 800-850MHz (band 5), 1900MHz (band 2/25) and 1700~2100MHz (band 4)
• ?? ?????? ?????? ?????? ?????????????? ???????? ???????? ???????????????????????? - The color LCD screen on the cellular boosters clearly shows the real-time signal strength, you can cooperate with a partner to locate the best installation point of the outside antenna accurately, or you can achieve the same purpose through the HiBoost Signal Supervisor APP on your own, then place the booster with whip antenna on any desktop you want to get the ideal signal boost
• ?? ???? ???????????????????? - HiBoost cell booster for home compatible with the latest 5G and 4G LTE technology, supports multiple devices simultaneously. The lte cell booster aid to eliminate weak signal areas, continuously provide you with a reliable cellular connection so that no more dropped calls when you at home
• ?? ??.??. ?????????? ???????????????? ?????????????? - You can easily get help from installation to use. 30-Day Money Back, 3-Year Warranty - within 3 years of receipt of delievery, for any quality issue, simply reach us and we'll solve it. HiBoost cellular service booster meet all FCC guidelines, there is no need to ask the cellular provider for their consent, no monthly subscription fees required
• ?? ?????? ???????????????? - HiBoost cell phone signal booster approved by FCC Certification, low noise, adopt AGC (Automatic Gain Control) technology, adjust itself for best performance, then reflect its working condition through LED indicator
• ?? ???????? ???????????????? ?????????????????????? ?????????????? - HiBoost cell booster equipped with the professional directional antenna, which receives the signal from the base station farther and with higher gain than the omni-directional antenna