This pocket-sized JB04 Remote Control jammers based on user-friendly design is able to jam all remote control devices operating at 315MHz, 433MHz, 868MHz and 915MHz; by the way, the designer designed its coverage range within 20M to reduce the risk of causing interference to remote control signals outside the personal area and avoid unnecessary trouble.
The highlight of this Portable RF jammer is its clever design, which looks like an ordinary mobile phone power bank, so it is not noticeable. Its pocket size further enhances its camouflage and easy portability, allowing users to easily hold it in their hands or conveniently put it in their pockets without attracting attention.
What is unique is that it adopts a built-in antenna and a one-button device to start and shut down, making it easier for users to use.
Specifications:
Blocking bands:
315MHz: 1W
433MHz: 1W
868MHz: 1W
915MHz: 1W
Main functions: Block all remote control signals, 315/433/868/915MHz
Effective range: Up to 20 meters
Color: Black
Total output power: 4 watts
Power switch: Onboard switch
Power supply: AC charging adapter, 5V 1A
Battery capacity: 1050mAh, 3.7V
Charging indicator: Red when charging, off when fully charged
Battery life: Up to 2h continuous operation
Charging time: 3.5 hours
Package includes RF jammer kit, AC charging adapter, USB cable
