Cell Phone Booster for Home & Office with Band 66/2/4/5/12/17/13/25 for All Canadian Carriers | Up to 6000 Sq Ft | Boost 4G/5G Data Signal | ISED Approved cyber and water-proof

and water-proof

1 lbs of lava rocks

each channel L15

you will receive 4 black wheel center hub caps

Cell Phone Booster for Home & Office with Band 66/2/4/5/12/17/13/25 for All Canadian Carriers | Up to 6000 Sq Ft | Boost 4G/5G Data Signal | ISED Approved cyber and water-proof5G COMPATIBILITY : Cell phone signal booster support 4G 5G signal for all boosters, It can enhance indoor signal, such as voice, data in home and office etc, so as to reduce the problem of call interruption, can help improve voice quality, faster internet speed and wider coverage, it can cover up to 6000sq. ft coverage, with 70dB Gain, Support Canadian all carriers. Advanced Features: Cell booster aid to eliminate weak signal areas, continuously