Cell Phone Signal Booster for Car, Truck and RV - Band 12/13/17 Mobile Cellular Repeater Boosts 4G LTE Data & Volte(Voice Over 4G) Signal Amplifier for Verizon AT&T in Vehicle
Brand: P PROUTONE
Color: Car Booster 4G 700MHz (B12/13/17)

Specification:
Frequency Range: 728-746MHz,698-716MHz (Band 12/17) , 776-787MHz,746-757MHz (Band 13)
Max. Gain: 45dB
Max. Output Power: 20dBm
I/O Port: FME-male
Impedance: 50 ohm
Operating Temperature: -25ºC+55ºC
Power Supply: Input 12-24V, Output DC 5V 1.5A
Package:
1. 1x Car Use Mobile Booster
2. 1xOutside Magnetic Mounted Antenna
3. 1xInside Patch Mounted Antenna
4. 1xCigarette Lighter Adapter
5. 2xMounting Screw Kit
6. 1xEnglish User Manual
This 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.
Warning:E911 location information may not be provided or maybe inaccurate for calls served by using this device.This device maybe operated only in a fixed location for in-buiding use.

【Support 4G Band 12/13/17】: Work with the carrier which has Band 12/13/17(700MHz) on 4G LTE, such as Verizon, AT&T and T-mobile etc. Please quite confirm your 4G band included in or not first by the test way in Product Description below, it should be the same with booster's.
【Boost VoLTE & Data Signal】: Reduces missed voice calls over 4G service (also known as 4G HD Voice/VoLTE), increases 4G data speed for uploads and downloads. (Not for GSM calls & text).
【Automatic Gain Control】: The booster can detect the level of available incoming signal, then adjust itself for best performance. It provides a maximum signal gain of 45dB. This means that your booster will always optimize to provide you with the optimal signal and connection to your cellphones.
【Easy to Set up】: All hardware and instructions included, requires no technical experience or extra fee. DIY installation. Here has more tips if you need.
【After-sale Service】: FCC Certified, 30 Days Money Back, 3 Months Free Replacement, 5 Years Manufacturer Repair. Professional technical support.