New Good Cooling Design 28 Antennas Jammer J28 FM Radio Wi-Fi6E Wi-Fi2.4G Wi-Fi5G GPS LOJACK LORA UHF VHF 433 315 868 CDMA GSM 3G 4G 5G Cell Phone Signal Jammer, Battery capacity LCD Display, 28 Watts Jamming up to 25m

Basic Specifications

Jam Signal Type：J28: Full Bands Mobile Phone 5G/4G/3G/2G +WiFi2.4G/5G+ GPSL1-L5 UHF/VHF/LOJACK+RC433 315 868+LORA+FM Radio+ WiFi6E

Output Power：Total 28W，1W each band with high gains omni antennas

Jam Radius：2-25meters Still depends on the strength signal in given area

Power Supply：AC110-240V to DC12V

Cooling System：High efficiency aluminum alloy radiator, Build-in 4x cooling fan

Working Time：Built-in battery:7.4V/12000mAh Continue working: Around 80 minutes 

Product Size：210x133x85mm (without antenna)

Product Weight: appr.3.0kg

Package Contents：Jammer Host x 1, omni antenna x27, AC Charger x1, Car Charger x1,

Additional Carry Case Size 340 x 330x 140mm, 2.0kg

Product description:
New bigger radiator 4 cooling fans design portable 28 bands with 27 antennas all-in-one wireless signal Jammer, jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc. that shield GSM, 3G, 4G 5G, and CDMA 450Mhz, Block GPS, Glonass, Beidou, Wi-Fi 2.4G, Wi-Fi 5G,Wi-Fi 6E, Walkie-Talkie UHF/VHF and RF signals like 315, 433, 868，915,LORA,LOJACK etc. Also is 88-108MHz FM radio breaker, Battery capacity LCD display (Capacity percentage, working Voltage/Current) is popular in the market.

Advantages:

The world first 28 bands portable jammer with 27 antennas design, blocking FM radio and Wi-Fi 6E and all cell phone 5G 4G 3G 2G LORA LOJACK GPS Wi-Fi RF signals

28 watts high output power, Jamming range 2 to 25 meters (at-75dBm, depends on signal strength in given area)

Good cooling system with 4 cooling fans inside and bigger hot sink for longer time working.

With DIP switch, can turn on/off any signal band without affect other bands

With DC12V car charger, AC power supply is also available

With built-in battery, can work 80 minutes, repeated charging

Battery capacity LCD display (Capacity percentage, working Voltage/Current)

Safe case packing and handheld for option

Application：
o    It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information security
o    For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument