4 Bands Portable Cell Phone Blocker Handheld Signale Jammer For CDMA WCDMA Wifi

4 Bands Portable Cell Phone Blocker Handheld Signale Jammer For CDMA WCDMA Wifi

Introduction:

This is a great Handheld Signale Jammer that can easily be concealed in a pocket. Like a phone. It can be used continuously for up to three hours on a single charge. There are two possible ways to charge this handheld-sized device On the go? The car charger is here. Living in a hotel room? You can use sockets. When the green light is on, 2 -15 meters around the device will interfere with your choice of four signals, and it's heavy enough that those who are always on the move will barely notice the weight in their pockets.

Specification:

1. Jamming Frequency Ranges:4 working Bands Selectable of GSM, DCS, CDMA, WCDMA, Wifi, GPS, etc.
2. RF output power: up to 2W
3. Jamming Radius: 2 to 15 meters depending on the environment signal strength
4. Antennas: 4pcs small omni antennas
5. Power Supply : 110-220VAC, Car adapter, or Built-in rechargeable Lithium-Ion (LI-ION) battery
6. InternalBattery: 2000mAh rechargeable Lithium-Ion (LI-ION)
7. Battery Working Hours: 2-3 hours
8. Dimensions: 110*62*30mm
9. Net Weight: 0.4kgs

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

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.

The effective coverage of the shield is a circular area centered around the shield, so be careful to choose the location of the shield so as to avoid blocking the dead Angle?
A: No.This is because the electromagnetic signal emitted by the cell phone's signal shield is completely within the country's mobile operating band, which only blocks mobile communication.And this signal is always in a relatively static state, and will not affect any electronic equipment.

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.

Is there any difference between the effective shielding distance of the mobile phone signal shield in indoor and outdoor use?
A: There are.The effective shielding distance (30-40 meters) of the cell phone signal shield is generally referred to as indoor distance.In open areas, the effective distance of shielding can be several hundred meters.It should be noted, whether they are within the room, or in outdoor use, effective shielding effect of shielding distance has relationship with environmental conditions, such as from the base station near and far, placed, etc.Therefore, when using cell phone signal shield, this factor should be fully taken into account to avoid blocking the dead Angle and thus affect the shielding effect.