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Cell Phone Cradle Signal Booster for Car, Truck, RV, Boat

Cell phone cradle signal boosters improve cellular reception for one mobile device. They are convenient and cost-effective when only a single device needs signal enhancement. That device can be a smartphone or a mifi hotspot device that can be placed on, or in the cradle - to boost its signal bars when inside vehicle such as car, truck, rv, and boat. All cellular cradle boosters have adjustable rubber or plastic arms that lock in a wide range of device sizes from the smallest flip phone to the largest smart phone such as the Samsung Galaxy Note 9 or S10 Plus (6.4 inches), Google Pixel 3 XL (6.3 inches), Samsung Galaxy S10 Plus (6.4 inches), OnePlus 7 Pro (6.67 inches), Samsung Galaxy S10 5G (6.7 inches), Apple iPhone XS Max (6.5 inches) and iPhone XR (6.1 inches). Read our post on how 2 in 1 phone cradle holder and signal booster works.