28 channels 27 antennas handheld jammer SA-PJ28 all-in-one design wireless signal jammer with nylon cover for portable operation. This device jams all types of Android phones, Tablets, Smart Phones, iPhones, Win phones, and other devices that utilize GSM, 3G, 4G, 5G, and CDMA 450Mhz frequencies. It also blocks 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, and functions as an 88-108MHz FM radio breaker. Features battery capacity LCD display support with total 28w power and jamming radius up to 25m distance.

• 28 channels portable blocker blocking FM radio and Wi-Fi 6E and all cell phone 5G 4G 3G 2G LORA LOJACK GPS Wi-Fi RF signals
• 28w power with jamming range of 2 to 25 meters
• Good cooling system with 3 cooling fans inside and bigger heat sink, nylon cover for handheld operation
• DIP switch allows turning on/off any signal band without affecting other bands
• Includes car charger, 12V DC/AC power supply compatibility
• Built-in battery provides 80 minutes of operation with repeated charging capability
• Battery capacity LCD display showing capacity percentage, working voltage/current
• Safe case packing and handheld options available

Power Supply: Adapter 50 to 60Hz AC (110-240V AC/12V DC), Car Charger: DC12V IN

Built-in Battery: 7.4V/12000mAh

Continuous Operation: Around 80 minutes

Dimensions: 200x133x66mm (without antenna)

Antenna Length: 166-195mm

Gain: 2.0dbi

Packing Size: 295*260*125mm

Net Weight: 2.2kg

Gross Weight: 3.0kg

Total Power: 28W

Shielding Radius: 2-25 meters (depends on signal strength)

Warranty: One year from delivery date

• 1 piece handheld blocker
• 27 pieces antennas
• 1 piece power adaptor
• 1 piece car charger
• 1 piece nylon case