# EASTLONGE ELECTRONICS(HK) CO.,LTD | 5G Cell Phone Signal Jammer,2W Cell Phone Signal Jammer,30M Mobile Signal Blocker, 10 Channels 5G Signal Jammer,5G Signal Jammer Portable Suitcase, Remote Control Audio Jammer Device,Air Purifier Silent Audio Jammer, ## summary > Manufacturer, Brands: EST, 20years Professional Manufacturer on Wireless Signals Jammer / Wireless Signals Detection / 5G Wireless Communication / Power Amplifier Module, Established in 2002, Employees: 200~300, Annual sales: 20000000-50000000, Export ratio: 80% - 90%, Primary markets: North America, South America, Western Europe, Eastern Europe, Eastern Asia, Southeast Asia, Middle East, Africa, Oceania, Worldwide. ## Company Information * [Company Profile](https://www.szeastlonge.com/aboutus.html): Overview, history, teams and core capabilities. * [Factory & Manufacturing](https://www.szeastlonge.com/factory.html): Production capacity, OEM/ODM capabilities, and R&D strength. * [Quality Control](https://www.szeastlonge.com/quality.html): ISO certifications, quality standards, and compliance. * [Contact Us](https://www.szeastlonge.com/contactus.html): Global offices, inquiries, and support channels. ## Product Category * [Cell Phone Signal Jammer](https://www.szeastlonge.com/supplier-5411-cell-phone-signal-jammer): Keywords: cell phone wifi jammer,cell phone blocker,cell phone frequency jammer. * [Portable Cell Phone Jammer](https://www.szeastlonge.com/supplier-5441-portable-cell-phone-jammer): Keywords: mobile signal jammer,mobile phone signal blocker,portable cell jammer. * [Drone UAV Jammer](https://www.szeastlonge.com/supplier-370921-drone-uav-jammer): Keywords: portable drone jammer,anti drone device,anti drone equipment. * [High Power Jammer](https://www.szeastlonge.com/supplier-5418-high-power-jammer): Keywords: high frequency jammer,high power mobile jammer,high power cell phone jammer. * [GPS Signal Jammer](https://www.szeastlonge.com/supplier-5440-gps-signal-jammer): Keywords: gps tracker jammer,cell phone gps jammer,portable gps jammer. * [Remote Control Jammer](https://www.szeastlonge.com/supplier-5439-remote-control-jammer): Keywords: wifi signal jammer,mobile phone signal jammers,mobile network jammer. * [Audio Recording Jammer](https://www.szeastlonge.com/supplier-286153-audio-recording-jammer): Keywords: audio jammer device,white noise audio jammer,silent audio jammer. * [5G Jammer](https://www.szeastlonge.com/supplier-27115-5g-jammer): Keywords: small gps tracker,mini tracking device,personal gps tracker. * [Signal Detection Analysis](https://www.szeastlonge.com/supplier-5468-signal-detection-analysis): Keywords: cell phone signal finder,mobile phone signal detector,cell phone signal scanner. * [Wireless Communication Network](https://www.szeastlonge.com/supplier-5469-wireless-communication-network): Keywords: spy bug detector,spy camera detector,cell phone signal detector. * [Power Amplifier Module](https://www.szeastlonge.com/supplier-5452-power-amplifier-module): Keywords: GSM Signal Repeater,Cell Phone Signal Amplifier,mobile phone signal repeater. * [Communications Accessories](https://www.szeastlonge.com/supplier-5463-communications-accessories): Keywords: outdoor panel antenna,omnidirectional outdoor antenna,indoor panel antenna. ## Featured Products * [Anti Drone Gun UAV Interceptor GPS / GALILEO / GLONASS For Military Public Security](https://www.szeastlonge.com/sale-9785711-anti-drone-gun-uav-interceptor-gps-galileo-glonass-for-military-public-security.html): Keywords: gps tracker jammer,portable gps jammer. * [Portable high power remote control bomb jammer Radio-Controlled Improvised Explosive Device(RCIED) jammer](https://www.szeastlonge.com/sale-12865298-portable-high-power-remote-control-bomb-jammer-radio-controlled-improvised-explosive-device-rcied-ja.html): Keywords: Military Wifi Signal Jammer,Omni Directional Antennas Jammer. * [12 Channels 30M 2W 5G Cell Phone Signal Jammer LCD Screen](https://www.szeastlonge.com/sale-13286638-12-channels-30m-2w-5g-cell-phone-signal-jammer-lcd-screen.html): Keywords: 5G Cell Phone Signal Jammer,2W Cell Phone Signal Jammer,30M Mobile Signal Blocker. * [Radius 1-40m 2W 10 Channels 5G Signal Jammer Portable Suitcase](https://www.szeastlonge.com/sale-13286338-radius-1-40m-2w-10-channels-5g-signal-jammer-portable-suitcase.html): Keywords: 10 Channels 5G Signal Jammer,5G Signal Jammer Portable Suitcase. * [Knob Adjustment 2-4m Ultrasonic Audio Voice Recording Jammer](https://www.szeastlonge.com/sale-13137317-knob-adjustment-2-4m-ultrasonic-audio-voice-recording-jammer.html): Keywords: Remote Control Audio Jammer Device,Air Purifier Silent Audio Jammer. * [Backpack 30 Meters Blocking Cell Phone Signal Jammer with Bulit-in Battery](https://www.szeastlonge.com/sale-7945724-backpack-30-meters-blocking-cell-phone-signal-jammer-with-bulit-in-battery.html): Keywords: Cell Phone Jamming Device,cell phone wifi jammer,Cell Phone Signal Jammer. * [40M 2W 22 Antenna 5G Signal Jammer with Car Charging](https://www.szeastlonge.com/sale-13286140-40m-2w-22-antenna-5g-signal-jammer-with-car-charging.html): Keywords: 22 Antenna 5G Signal Jammer,40M 5G Signal Jammer,2W Wifi Signal Jammer. * [6 Antenna 600W High Power Cell Phone Jammer GSM / 3G / WIFI / 4G LTE Signal Blocker](https://www.szeastlonge.com/sale-11534877-6-antenna-600w-high-power-cell-phone-jammer-gsm-3g-wifi-4g-lte-signal-blocker.html): Keywords: high power cell phone jammer,high frequency jammer. * [Full-Band High Power Jammer Prison With Frequency CDMA / GSM / DCS](https://www.szeastlonge.com/sale-1862313-full-band-high-power-jammer-prison-with-frequency-cdma-gsm-dcs.html): Keywords: high power cell phone jammer,high frequency jammer. ## Case Studies & Applications * [SDR Mobile Phone Jammer for Prison / Jail use](https://www.szeastlonge.com/cases/sdr-mobile-phone-jammer-for-prison-jail-use-31343.html) * [Rifle-Style UAV Jammer – Portable & Multi-Frequency Drone Countermeasure System](https://www.szeastlonge.com/cases/rifle-style-uav-jammer-portable-31338.html) * [Backpack-Mounted UAV Countermeasure System](https://www.szeastlonge.com/cases/backpack-mounted-uav-countermeasure-system-31337.html) ## Search Search endpoint: https://www.szeastlonge.com/buy-{keyword}.html Rules: - Convert keywords to lowercase - Replace spaces with "-" - Remove special characters Users can combine keywords for more precise searches. ## News & Blog * [How to Choose the Right Counter-Drone Jammer for Your Needs](https://www.szeastlonge.com/news/how-to-choose-the-right-counter-drone-jammer-for-your-needs-236077.html) * [Comprehensive Guide to the 9-Band Omni-Directional High-Power Backpack UAV Jammer](https://www.szeastlonge.com/news/comprehensive-guide-to-the-9-band-omni-directional-high-power-backpack-uav-jammer-236076.html) * [Technical Analysis of the 9-Band Omni-Directional High-Power UAV Jammer](https://www.szeastlonge.com/news/technical-analysis-of-the-9-band-omni-directional-high-power-uav-jammer-236079.html) * [Counter-Drone Jammers in the Security Industry: Real-World Applications](https://www.szeastlonge.com/news/counter-drone-jammers-in-the-security-industry-real-world-applications-236080.html) * [How Government Agencies Use UAV Jammers to Maintain Public Safety](https://www.szeastlonge.com/news/how-government-agencies-use-uav-jammers-to-maintain-public-safety-236081.html)