Smoothtalker RV X6 Pro series is the highest power multi-user, multi-device vehicle booster available. This booster will keep you connected where other boosters fail. Rugged cast aluminum construction provides superior shielding, heat dissipation and longevity. Includes weather resistant magnetic mount 14 inch enclosed dual coil antenna. This 3G,4G,LTE Signal Booster Kit covers the following Cellular Frequency Bands: Band 12/17 (Lower 700MHz), Band 13 (Upper 700 MHz), Band 5 (850 MHz), Band 2/25 (1900 MHz) Band 4 (AWS 1700/2100 MHz). Signal Booster Features : Highest power and gain RV booster on the market - configured for large vehicles Ideal for remote locations GREATER than 6 miles (10 km) and up to 30 miles (50 km) from the nearest cellular tower Improves 4G LTE and 3G voice calls and increases data speed for all cellular devices Self-regulating, easy to install, no maintenance required Made in Canada Signal Booster Specifications : Bands: 12, 17, 13, 5, 4, (2,25) Frequencies: 700 lower 700 upper 800 1900 1700/2100 MHz Max Gain: 55 dB Operating Temperature: -30 C to +85 C Modulations: 2G, 3G, 3G+, 4G, 4G+, GSM, HSPA, CDMA, LTE, LTE A TX Power: 3 watts EIRP Noise Figure: <4 dB Flatness: +/- 3dB Power Supply: 12V DC CLA or 12V DC fused or 120V AC/DC Weight: 1.5lbs/0.660kg Dimensions: 120mm x 108mm x 32mm What’s in the box X655dB Booster 12V Vehicle Socket Power Supply Inside patch antenna Outside Omni High Gain antenna with 18 ft cable 1pc 20ft Quad Shield C205 Co-Ax cable