1) Pen Length: 13.8 cm

2) Weight: 16g

3) The voltage detector designed for electrical testing

4) Non-Contact AC detector from 90V to 1000V AC

5) This instrument is only used to judge whether the conductor is live or not.

* Product Specifications:

1) Voltage Sensitivity: 90~1000V AC

2) Bandwidth: 50/60Hz

3) Normal Indication: The LED Will not flash if the battery is less than 2V.

4) Power supply: 2 x 1.5V AAA batteries (battery is not included)