WWW.MOBILE-SIGNAL-BOOSTERS.SHOPCELL PHONE AMPLIFIERNikrans NS500-GSM+4G-PROFree Support · 3-YEAR warranty & service · 30-DAY return policy · 3-7 business day deliveryORDER NOWPRODUCT DESCRIPTIONNS500-GSM+4G PRO is designed to increase low quality of GSM calls and 4G data transfer. This modelimproves poor GSM and 4G coverage over middle-sized zones like private houses, stores, cafes, offices,parking lots etc. of about 5000 ft² (500 m²). The frequencies supported by this repeater model are 800,1800 and 2600 MHz for 4G Internet and 900, 1800 MHz for calls. It is considered to be standard GSM and4G frequencies for all mobile operators in the European Union and globally. If your mobile provider usesthe 900 MHz frequency for 3G, the device will improve 3G as well. NS500-GSM+4G PRO is available in twoversions: 900+800+1800MHz or 900+800+2600MHz. Upon receiving your order, our sales specialists willcontact you to decide which option will suit you best.The tri band GSM 3G 4G repeater NS500-GSM+4G PRO will be able not only to boost the mobile voiceconnection; with the help of this GSM+4G booster it’s possible to surf 4G mobile Internet, perform videocalls and watch mobile TV on your phone without interruptions.This GSM+4G booster Nikrans NS500-GSM+4G PRO is delivered in a full package containing everythingnecessary for quick and easy mounting. Any our client will manage installation individually without helpof professionals and special technical background. The booster usage won’t be a problem as well becauseafter you fix two antennas and connect the cables with the booster, the signal starts increasingautomatically.The 4G signal booster is human safe and doesn't produce any additional radiation. On the contrary,it decreases harmful emissions which are spread from a cell phone searching for a strong signal. Thedevice has the international CE and RoHS certifications. It’s also sold with a two-year warranty and meetthe requirements of all modern technical standards.Nikrans NS500-GSM+4G PRO is the best possible way to amplify weak GSM and 4G signals inany large area!Purchase NS500-GSM+4G PRO signal amplifier and you'll irreproachable mobile calls and internet quality24 hours a day!