Made from High Quality Aircraft Aluminum
Built in Rechargeable LiPoly battery
Automatic Vibration Sensor switches to power-saving mode when no movement is detected for 10+ minutes
Lasts up to 4 hours on a single charge

Features:

• Dimensions: 188mm x 40mm
• Thread: 14mm Negative
• Battery: Built in 3.4v 2200mAh Lithium Polymer Rechargeable Battery
• Package Includes: Tracer Unit & Charger