Popular 6 Selectable Bands Handheld Cell Phone Signal blocker

The small and easy-to-carry 7W 6-channel handheld Cell signal jammer is specially designed for users who need to go out or go out. It is slightly larger than the commonly used walkie-talkie. It is very practical to cut off common signals such as GSM, 3G, 4G, WiFi, and GPS within a radius of 10-30 meters.

More importantly, it is equipped with a powerful ventilation and cooling system and a large-capacity rechargeable battery. Even if the machine is turned on for 2 hours continuously, the shell temperature will not exceed 45°C; independent DIP switch control. Each frequency band can be turned on/off.

Of course, if you want to block other frequencies, you can also contact us to customize your exclusive frequency combination

Specifications:

920-965MHz: 2.0W GSM 900
1800-2000MHz: 1.0W DCS PCS
2100-2170MHz: 1.0W 3G
2620-2690MHz: 1.0W 4G LTE
2400-2500MHz: 1.0W WiFi/Bluetooth
1575.42MHz±10MHz: 1.0W GPS L1

Optional Frequency: Nextel, WiFi, AMPS, TACS, NMT, GSM, DCS, CDMA, PDC, TDMA, PHS, IDEN, W-CDMA, UTMA, 3G, CDMA-2000, 4G LTE, 4G WiMAx, GPS L1 L2 L3 L4 L5, car remote control: 315MHz, 433MHz, Lojack: 173MHz

Total: 7.0 W
Power supply: AC100-240V or 12V car charger
Interference range: radius 10-30 meters (-75dBm@omnidirectional antenna)
Working time: 3 hours,
Battery: Ni-Mh battery 8000mAH, support to use while charging the battery, powered by car cigarette lighter
Weight: 1.0 kg
Dimensions: 175 x 70 x 35mm
Warranty period: 1 year

Package Lists:

1 x Portable signal Jammer
1 x AC Adapter
1 x Car Charger
5 x Antennas

Precaution:

1. When low-power phone jammers jam high-power signal devices, the effect will be poor, or even unable to interfere.
2. Don't use while charging.
3. Don't use the jammer before the antenna is connected.