High Frequency Portable Cell Phone Blocker 4 Bands Handheld Signal Jammer

High Frequency Portable Phone Signal Blocker Handheld 4 Bands

Fetures:

Compact size - fits easily in a bag or purse
Built-in rechargeable lithium-ion battery
Rechargeable via AC adapter or car charger
GSM, DCS, CDMA, WCDMA, Wifi, GPS and other frequencies are optional
No harm to human body or other electronic equipment

Specification:

Interference frequency range: 4 working frequency bands can choose GSM, DCS, CDMA, WCDMA, Wifi, GPS, etc.
RF output power: up to 2W
Interference Radius: 2 to 15 meters, depending on ambient signal strength
Antenna: 4pcs small omnidirectional antenna
Power: 110-220VAC, car adapter or built-in rechargeable lithium-ion (LI-ION) battery
Built-in battery: 2000mAh rechargeable lithium-ion (LI-ION)
Battery working time: 2-3 hours
Size: 110*62*30mm
Net weight: 0.4kgs

Product Image:

Tag: Handheld Signale Jammer

FAQ:

Why is there still a signal on the phone's signal indicator when it works?
A: It's just an illusion.In fact, the mobile phone has been unable to communicate.When you press the pull button, you will find that there is no signal on the signal indicator.The cell phone signal shield will not interfere with the normal work of other electronic devices. The antenna should be installed on the corresponding signs of each channel on the host, and then connected to the host power supply.

Are cell phone signal Jammer harmful to people and mobile phones?
A: Please rest assured that the electromagnetic signal intensity emitted by the cell phone signal Jammer is very weak. The test data indicates that this signal strength is far from harmful to the human body.At the same time, the mobile phone signal shield is just blocking the forward signal of the phone, so that the cell phone cannot be connected with the base station, so there will be no damage to the phone itself.