2 x 21 x 1

3x3 mm Set Screw

4GHz FHSS system

you are able to view real-time data and operating status such as

Ideal for steering on rock crawlers

Ty1 5054 - Volt Spy On-Board Li-Po 2-3S modelbyg 2 x 21 x 1Onboard LiPo Meter (2 3 Cells) is a lightweight device to track your battery's power before flying your model. Features: Seven LED indicator for the battery voltage usage Dedicated to LiPo Battery Switchable between 2 cells (7. 4V) or 3 cells (11. 1V) Light indicator shows the voltage per cell. Actual voltage can be calculated by the number of cells Specifications: Dimension: 30 x 15 x 3. 3 mm Weight: 2. 5 g Battery: 2 to 3 cell LiPo