1. Ultra sensitivity –Detecting some weak signals up to -70dbm (named as weak signals). 2. Ultra wide frequency range response and detecting regulation range (60db is equal to be 1 milliton times), as well as high precision regulation with 60 levels. to meet different environments. 3. Handheld compact communication terminal mode case design. Humanized design concept on the selection of the function buttons and lights.Fashionable and good looking. Easy to operate and carry. 4. Variety of detecting modes are available to different confidential conference application. 5. Detecting mode selection including the cellphone lockers function, inside designed with different frequency bands It allows to operate simultaneously or separately interfere the global mobile phone network. 6. Built-in with lithium battery, Ultra long stand-by design. 7. With two charging status display, easy to differentiate. 8. Battery Level Indication. With three status: • Full charged • Half power • Low battery warning 9. Built-in speaker. Headphone design easier for your detection even in a covert or noisy environment.
• Detecting Frequency Range: 20-5000MHz • Detecting Sensitivity: -70dBm • Dynamic range: 70 dBm • Sensitivity regulated range: 60db,1dB • Cellphone Locking range: up to 10M, still determined by local signal stregnth. • Standby time: More than 40 days. • Detecting Mode working time: 15 hours. • Cellphone Locker Mode working time: 3 hours. • Screen display range: 10 db • Display resolution: 1dB • Cellphone Locker frequency bands: GSM 900/CDMA 2100/DCS 1800/4G 800/3G 700/4G 2600 • Work Mode: 6 types of Modes • Size: 138х74х23mm • Device weight: 154g