The surecall n-range 2. 0 cradle signal booster for cars & trucks enhances weak signal when travelling to remote areas. Boosts voice, text and 4g lte data for all north american carriers inside any car, truck or suv. Equipped with extended range technology™, the industry’s most powerful technology for maintaining cellular connectivity in vehicles. Compact and streamlined design delivers improved signal directly to the device on the hands-free phone mount. The surecall n-range 2. 0 cradle signal booster improves 4g lte data speeds and connectivity for more miles of uninterrupted coverage for a single user. Quick 3-step install and easily transferred to any vehicle. Signal booster features frequency bands (mhz): 698-716 / 776-787 / 824-849 / 1850-1915 / 1710-1755 (g block included) max gain: 23 db connectors: sma female, f-female power consumption: 12w fcc & industry canada certified dimensions: 127mm x 88. 9mm x 76. 2mm what’s in the box in-vehicle phone cradle with integrated antenna and cable magnetic-mount antenna and cable cradle mounting hardware with dash-mount and vent-mount options dc power adapter (sc-dc-12v5a-b)