12 Band Frequency 2g 3G 4G GSM GPS Lojack WiFi Signal Lojack

12 Band Frequency 2g 3G 4G GSM GPS Lojack WiFi Signal Lojack. Portable Handheld Design: Compact size fits in pocket or on belt, operable with one hand. Wide Frequency Coverage: Blocks 12 bands including 2G, 3G, 4G, 5G, GPS, WiFi, and LoJack. Customizable Frequencies: Supports customization for specific countries and shielding requirements. Long Battery Life: 12000mAh battery provides 4 hours of continuous operation. Selective Band Control: Individual on/off switch for each of the 12 frequency bands. Dual Power Supply: Supports AC adapter and 12V car charger with simultaneous charging. Global Application: Suitable for meetings, schools, factories, and special zones like hospitals.