Vehicle Cell Phone Signal Booster for Car, SUV and Truck | Boosts 5G 4G LTE Data & Volte on Band 12/13/17 | Omni-Directional Roof Antenna Easy Installation | FCC Approved (Black)

This Car & SUV booster can improve coverage for multiple cellular devices and users at the same time, allowing everyone to make crystal clear calls and enjoy uninterrupted data on the road — even in remote areas.Specification:Frequency Range: 728-746MHz,698-716MHz (Band 12/17) ; 776-787MHz,746-757MHz (Band 13)Max. Gain: 45dBMax. Output Power: 20dBmI/O Port: FME-maleImpedance: 50 ohmOperating Temperature: -25ºC+55ºCPower Supply: Input 12-24V, Output DC 5VPackage:1. 1x Car Use Mobile Booster2. 1x Outside Magnetic Mounted Antenna3. 1x Inside Patch Mounted Antenna4. 1x Cigarette Lighter Adapter5. 2x Mounting Screw Kit6. 1x English User ManualThis is a Consumer device. Before use, you must register this device with your wireless provider and have your provider's consent.Most wireless providers consent to the use of signal boosters. Some providers may not consent to the use of this device on their network .If you are unsure ,contact your provider.You must operate this device with approved antennas and cables as specified by the manufacturer.Antenna must be intalled at least 20cm(8 inched) from any person.You must cease operating this device immediately if requested by the FCC or a licensed wireless service provider.Tips: Please quite confirm your phone band included in or not first by the test way in product description below, it should be the same with the frequency of the booster. It's not for GSM calls & texts. E911 location information may not be provided or maybe inaccurate for calls served by using this device.

• 【Before Purchasing】-Please ensure your phone's frequency bands display band 12, 13, or 17 and that you receive at least 2 bars of signal outdoors. If not, the car cell phone booster may not function properly. (Check the product image for instructions on how to check frequency bands.)
• 【Which Carriers Are Compatible】-No matter ATT ,Verizon,T-mobile,Straight Talk which carrier you use as long as your phone band is using band 12 13 or 17.
• 【How Cell Phone Signal Boosters work】-The outdoor antenna receives signals from surrounding signal towers on the go, which are then amplified by the booster and transmitted to cellular devices such as smartphones indoors through the indoor antenna. It only works for band 12, 13 and 17 signals. Other frequency bands and Wi-Fi signals are not applicable.
• 【Does C20 Boost 5g Signal 】- The C20 will only amplify your 5G signal if the 5g band your phone is using is band 12 13 or 17.
• 【What C20 Can Help You with】-The C20 cell signal booster designed for car&RV.Used to solving the dropped cell phone calls and slow loading 4g lte 5g network on the road . Committed to improving signal strength to ensure call quality and data upload and download speeds.
• 【Excellent After-Sales Service】 - We offer timely technical support, you can contact us anytime, anywhere by email.
• 【FCC Approved】 — The booster is compliant with the requirements of the standards applied. FCC certification number: 2ALZEL50VA-01. Approved to operate on frequency bands 12,13,17, without interrupting or harming any cell carriers' signals to and from the cell tower.