Introducing the PIXEL NANO 4G, audio listening 4G GSM Spy Bug designed for use in various environments.
It is very user-friendly, the setup is done via SMS as for all gsm bugs on the market and is protected by a password to ensure maximum security. It has a call-back function and motion sensor. The small module core is compatible with the 4G network GSM (and 2G in the absence of 4G coverage) and can be customized with different Li-Ion battery sizes and two microphones.
In terms of technical specifications, the PIXEL NANO 4G operates on quad-band 850/900/1800/1900 MHz, 4G-FDD Band 1/2/3/5/7/8/20, 4G-TDD Band 38/39/40/41, and 2G-GSM Band 2/3/5/8.
It features a sensitive GSM patch antenna, Knowles microphone (also available in a waterproof version), and a 5V-2000mAh Li-Ion battery that can be recharged via micro-USB plug or external PSU with AC input power (110-220Vac).
It is lightweight - 50 grams and has a dimension of 63 x 43 x 13 mm.