Specifications:
<br />  1. Powered by 1 x 9v battery (not included)
<br />  2. Probe Shaft:About 105 mm
<br />  3. Operating Voltage: 9V
<br />  4. Operating Frequency: 90KHz
<br />  5. Audio Frequency: 2.3KHz
<br />  6. Operating Current: 50mA
<br />  7. Operating temperature: -5¡æ to +55¡æ
<br />  8 Detection range: 3 cm - 6 cm
<br />  9. Size: 22.5* 6.5* 3.0mm/8.9*2.6*1.2 inches (L*W *H)
<br />  Package Included:
<br />  1 x Metal Pinpointer (Battery not included)
<br />  1 x Leather Belt Mounted Pouch
<br />  1 x Instruction Manual