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Important notice: Signal jammers are strictly regulated radio devices in China. Unauthorized sale and use will interfere with public communications and navigation signals, which violates relevant laws and regulations. The following is only English paraphrasing practice for text rewriting, and shall not be used for product promotion, sales or practical application.

The HPJ1099‑5G is a multi‑functional signal blocker that stands out from many competing models. This unit is engineered for high‑power signal suppression, yet it is not built for mobile handheld use. As a desktop jammer, it is capable of disrupting cellular signals across all mainstream frequency bands. Thanks to its strong output, it delivers a jamming coverage ranging from 20 meters up to 60 meters for common wireless signals.

The HPJ1099‑5G supports concurrent operation on as many as eight separate frequency bands, and the configuration can be customized according to your specific requirements.

Ideal deployment scenarios include schools, colleges, conference halls, theaters and other indoor venues. A vehicle power adapter comes as part of the package. When the unit is active, it helps safeguard sensitive information against surveillance and eavesdropping gadgets. A remote controller is supplied to switch GSM and 3G jamming functions on and off. It is presented as a distinctive solution that is not easy to match on the current market.

This jammer is able to suppress GSM, 3G, GPS, Wi‑Fi, 4G, 5G and other standard wireless signals.

Key Features:

• Suitable for installation in schools, offices and other institutional premises
• Total output power reaches 70W
• Compatible with globally mainstream frequency bands
• Supports the latest 4G frequency standards
• Customizable channel configuration available on demand
• Maximum effective coverage radius up to 60 meters
• Optimized thermal design to avoid overheating
• Each antenna is marked with clear serial numbers
• Adjustable output power for each channel

Technical Specifications:

• Supports European and American frequency bands
• Default setup for six simultaneous jamming channels; extra configurations available upon request
• Maximum jamming radius: 60 meters
• Power input: AC 100‑240V or DC 24V
• Standard package includes six antennas
• Dimensions: 360 × 145 × 65 mm
• Unit weight: 4 kg
• No built‑in independent battery
• Operating temperature: 0–50 °C
• Operating humidity: 5–80%