18W 18bands 20m LCD Display Nylon Cover Handheld Cellphone GPS Jammer

18W 18bands 20m LCD Display Nylon Cover Handheld Cellphone GPS Jammer. 18 Bands Full Coverage: Blocks 2G, 3G, 4G, 5G, Wi-Fi, GPS, LoJack, and RF Jammer Isolator with 16 antennas. High Output Power: Total 18W output with 1W per band for effective jamming up to 25 meters. Portable Nylon Design: Handheld unit with durable nylon cover and built-in aluminum alloy radiator. LCD Display Monitoring: Real-time display of battery capacity percentage, voltage, and current. Long Working Time: Built-in 7.4V/12000mAh battery provides around 120 to 150 minutes of operation. Customizable Frequencies: Supports OEM customization for specific frequency bands and brand logos. Advanced Cooling System: Equipped with 3 built-in cooling fans and a large heat sink for stability. DIP Switch Control: Allows users to independently turn on or off any specific Jammer Isolator band.