Products
Cellphone WiFi GSM Blocker Mini Size Handheld Jammer
BASIC INFO
| Model NO. | ZD-SJ-8B-4W |
| Specification | 130mm*80mm*38mm |
| Origin | China |
| Trademark | ZD TECH |
| HS Code | 8543209090 |
PRODUCT FEATURES
1. It can be used while driving, equipped with a car charger.
2. Has good heat dissipation performance, and can long time stable work.
3. It has a separate frequency band switch, which can according to need to block the specific frequency band.
4. It has a very large jammer range and stable jamming performance.
5. It is small and exquisite in design and is convenient to carry.
| Model | EO-08-007 |
| Jamming frequencies | CDMA/GSM: 850-960MHz DCS/PCS: 1805-1880MHz 3G: 2110-2170MHz GPS: 1570-1610MHz WiFi: 2400-2485MHz LOJACK: 168-178MHz 4G: 2620-2690MHz or 2300-2400MHz |
| Jamming radius | Up to 40 meters |
| Power supply | Power plug, car charger or built-in battery |
| Built-in battery | 4000mA/h battery |
| Battery Life | 1-2 Hours |
| Total output power | 4W |
| Voltage | AC100-240V DC12V |
| Operating temperature | -10ºC to +50ºC |
| Operating humidity | 5% to 80% |
| Device size | 130mm*80mm*38mm |
| Device weight | 800 g |
As the most popular handheld jammer, this product has a small size, easy to carry. Can block 8 bands frequencies, and have a very large jammer range. Has separate frequency control switch, you can turn on or off the frequencies you want to jamming as needed. With car charger, it can be used while driving. This product has the perfect heat dissipation system, it can run continuously for a long time. The shell is made of heat-conducting metal with good heat dissipation.
Generally speaking, the larger the interference range, the stronger the interference performance, the heavier the jammer device, and it is inconvenient to carry. But the device is an exception. This 8-band handheld jamming device not only has a good jammer performance, can jamming up to 40 meters; but also has good portability, the device size is only 130mm*80mm*38mm, weight is only 800g. The color used is Volkswagen Black, which effectively prevents it from getting dirty easily. Performance is comparable to desktop jammer in all respects. It's a very good product, you deserve to have.
PRECAUTIONS
1. The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used. Please read the jammer function before purchasing.
2. If the low power jammers(such as handheld jammers) to blocker signal device(such as WIFI router, Bluetooth audio equipment, etc.), the effect will be poor or even can not jammer.
3. It is forbidden to use while charging.
4. Do not use handheld jammers as desktop jammers.
5. Do not use jammers before connecting the antenna.
