Capability K408 is able to block the following frequencies:GPS/GLONASS L1 L2L5GSM900/1800 Output Power: Total 1.2W Range: 1-10 meters Power Supply: USB 5V IN or OUT Cooling System: Low power communique design Battery: 2000mAh Battery Life: 100 minutes Product Size: 106x75x23 mm Product Weight: 100g Package Includes: Device x 1, USB cable x1 Antenna Information Specifications for Each Channels The specifications provided for each channel are based on the item for the USA as a reference. As different countries operate on varying frequency ranges, we will fine-tune the frequency range according to your country before shipping to ensure the effectiveness of our products. K408 Frequency Bands Output Power(W) Jamming Radius GPS/GLONASS L1 300mW 1-10 meters GPSL2L5 300mW 1-10 meters GSM 900 or CDMA850 MHz 300mW 1-5 meters GSM 1800 or GSM1900 MHz 300mW 1-5 meters










