Are you looking for a practical AC Voltage Detector to test your house’s electric appliances? Well， this CYB-668 Pen Style AC Voltage Detector will be a good choice. Made of fine ABS material， the detector is durable for use. With the design of pen style， it is comfortable to hold. Additionally， the detector has a fairly wide test voltage range of 60~1000V AC. It is easy to operate and safe for use. Besides， it is powered by 2 x AAA 1.5V battery， practical and power saving. Do not miss this wonderful device for household!                                    Features            Simple design with bright color<br>Made of fine ABS material ， durable for use<br>Pen style， comfortable to hold<br>Easy to operate and safe for use<br>Practical and power saving<br>Compact and portable <br>Wonderful for household use<br>                                                            Specifications             Model     CYB-668    <br> Color     Yellow，Blue    <br> Material     ABS    <br> Test Voltage Range     60~1000V AC     <br> Power Supply     2 x AAA 1.5V Battery    <br> Battery Life     6 Hours on Continuous Use    <br> Dimensions     5.91 x 0.98 x 0.79" / 15 x 2.5 x 2cm    <br> Weight     2.08 oz / 59 g     <br>                                                             Package Includes            1 x AC Voltage Detector<br>2 x Batteries<br>