1. Output Power: Total 50W,4-5W each band 2. Jam Radius:10-50meters 3. Power Supply: AC110-240V 4. Block GSM/DCS/CDMA/PHS/3G (TDSCDMA/CDMA/2000/WCDMA)/4G/5G band WiFi 2.4/5.2/5.8 5. Product Size:40x 29x 7cm 6. Product Weight: about 3.1kg 7. Package Contents: 1 x Jammer Host 1 x Power cable 8. The product adopts ABS shell and built-in aluminum alloy heat dissipation module with a cooling fan. 9. Shielding frequency: CDMA: 870-885MHZ GSM: 925-960MHZ DCS/PHS: 1800-1920MHZ 3G1: 2010-2025MHZ 3G2/GPS: 2100-2170/1570-1580MHZ 4G1: 2300-2400MHZ 4G2: 2615-2675MHZ 5G1: 3400-3600MHZ 5G2: 4800-5000MHZ WIFI: 2400-2485MHZ 5G: 750-790MHZ 5G WiFI: 5725-5850MHZ 10. Note: This product can be fixed directly on the wall or ceiling with screws. The surface temperature of the product can reach 50 degrees Celsius, so please keep away from low heat-resistant objects. Installation height: 1.0-2.0 meters for best effect Installation direction: Do not point the antenna of the mobile phone signal blocker towards the direction of the mobile phone base station, otherwise it will affect the use effect.