The P-US-03-7 Power Bank WiFi & Bluetooth Blocker is a compact yet highly effective solution for disabling short-range wireless communications without affecting cellular networks. Designed for users who need focused signal control, this device targets the most commonly used WiFi and Bluetooth frequencies while remaining lightweight and easy to carry.
Equipped with three built-in antennas, the P-US-03-7 simultaneously blocks 2.4 GHz, 5.2 GHz, and 5.8 GHz WiFi/Bluetooth signals, making it ideal for environments where wireless data transmission needs to be temporarily restricted. Importantly, it does not interfere with mobile phone frequencies, allowing normal cellular communication to continue uninterrupted.
Despite its power, the unit maintains a discreet, power-bank-style form factor. The 5200 mAh internal battery supports up to 180 minutes of continuous operation, and the device can be used while charging. Power options include standard AC input (100–240V) as well as a car cigarette lighter charger, making it suitable for both indoor and mobile use.
With an effective jamming radius of approximately 8 to 20 meters, the P-US-03-7 delivers reliable performance in offices, meeting rooms, vehicles, and other controlled spaces. Its balanced design and proven stability once placed it among our top three monthly best-selling models, a testament to its real-world practicality.
Key Features:
Blocks WiFi & Bluetooth at 2.4 GHz / 5.2 GHz / 5.8 GHz
3 antennas, 1 W per band (total output: 3 W)
Effective range: 8–20 meters
No interference with cellular phone frequencies
Built-in 5200 mAh battery, up to 180 minutes runtime
Supports charging while in use
AC and car power compatible
Compact, portable, and discreet design
Specifications:
Frequency Range: 2400–5900 MHz
Battery Type: Ni-MH, 5200 mAh
Weight: 0.7 kg
Dimensions: 80 × 40 × 185 mm
Warranty: 1 year
Packaging: Neutral, unbranded
The P-US-03-7 is a practical choice for users seeking targeted WiFi and Bluetooth signal control in a portable, power-bank-style device — simple to operate, reliable in performance, and engineered for everyday professional use.




