High Power 28W 28 Band Cellphone Bloqueador De Sinal CDMA GSM LTE 3G 4G 5g Block WiFi GPS Jammer

High Power 28W 28 Band Cellphone Bloqueador De Sinal CDMA GSM LTE 3G 4G 5g Block WiFi GPS Jammer. 28-Band Comprehensive Jamming: Blocks 2G, 3G, 4G, 5G, WiFi, GPS, and specialized like Lojack and UHF. World's First 28-Antenna Design: Features 24 omni-directional antennas for unprecedented coverage and isolation. Flexible Band Control: DIP switch allows independent activation or deactivation of any of the 28 channels. High Power Output: Delivers 28W total output power with 1W per band for effective jamming radius of 2-25 meters. Dual Power Supply Options: Supports AC adapter (110-240V) and 12V car charger for versatile indoor and outdoor use. Long Battery Life: 12000mAh battery provides approximately 100 minutes of continuous working time. Real-Time Monitoring Display: LCD screen monitors battery percentage, working voltage, and current status. Advanced Cooling System: Aluminum alloy radiator and 3 built-in fans prevent overheating during prolonged operation.