It is a 3 in 1 Quadcopter Lost Plane Tracker, Battery Low Voltage Alarm& Signal Loss Alarm functions.
small size and light weight with Dimension:0.8*1.1*0.4inch, weight:5g.
Build in super bright bule 5050LED and super loud buzzer ≥95db, which can help you find the models in tall grass or trees.
Support 3S-6S lipo battery,Low voltage setting value: 3.4-3.7V/Cell
Specially made for the Multi-Rotors, Helicopter, Car models, mini FPV Quad.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.15 inch
Height : 0.79 inch
Length : 4.72 inch

Item Weight: 0.16 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B071ND6MMR