Portable Mobile Phone Signal Jammer with 28W Power 27 Antennas and 25m Range for Wifi GPS FM Radio Blocking

28-channel, 27-antenna handheld jammer with all-in-one design for portable operation. This wireless signal jammer effectively blocks all types of mobile devices including Android phones, tablets, smartphones, iPhones, and Windows phones across multiple frequency bands.

• 28-channel portable blocker targeting FM radio, Wi-Fi 6E, and all cellular networks (5G, 4G, 3G, 2G)
• Comprehensive signal blocking including LORA, LOJACK, GPS, Wi-Fi, and RF signals
• 28W total power with jamming range up to 25 meters
• Advanced cooling system with 3 internal fans and large heat sink
• Nylon cover for handheld operation and protection
• DIP switch for individual band control without affecting other frequencies
• Multiple power options: car charger, 12V DC/AC power supply
• Built-in rechargeable battery providing 80 minutes of continuous operation
• LCD display showing battery capacity, working voltage, and current
• Safe case packaging for transport and storage

• Power Supply: Adapter 50-60Hz AC (110-240V AC/12V DC), Car Charger: DC12V IN
• Built-in Battery: 7.4V/12000mAh
• Continuous Operation: Approximately 80 minutes
• Dimensions: 200*133*66mm (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 (depending on signal strength)
• Warranty: One year from delivery date

• 1 handheld signal blocker unit
• 27 antennas
• 1 power adapter
• 1 car charger
• 1 nylon carrying case