- Detects wireless signals (used by spy devices) around you- Responds to signals between 1MHz and 6.5GHz (manufacturer claimed)- Built-in battery provides 5 hours of continuous usage per charge (manufacturer rated)- Special LEDs + red camera lens detector window allows you to sweep areas for regular security cameras and hidden pinhole cameras (camera lens produces a red reflective spot through the red detector window)- Great for spotting cell phone / GPS spy devices、 signal blockers、 and other wireless surveillance devices<br>- Provide visual feedback as well as audio feedback via earphones- Earphones included- 123mm RF signal detector antenna- 110V~220V AC charger included.<strong>* Warranty information </strong>is located in the specifications section<br />- Detects wireless signals (used by spy devices) around you- Responds to signals between 1MHz and 6.5GHz (manufacturer claimed)- Built-in battery provides 5 hours of continuous usage per charge (manufacturer rated)- Special LEDs + red camera lens detector window allows you to sweep areas for regular security cameras and hidden pinhole cameras (camera lens produces a red reflective spot through the red detector window)- Great for spotting cell phone / GPS spy devices、 signal blockers、 and other wireless surveillance devices<br />- Provide visual feedback as well as audio feedback via earphones- Earphones included- 123mm RF signal detector antenna- 110V~240V AC charger included.                                                                                                                                Dimensions: 2.56 in x 1.89 in x 0.59 in<br />Weight: 4.23 oz