Spektrum RC Smart ESC Programming Update Box: Avian and Firma

Spektrum Smart ESC Programming Update Box lets you set, review, adjust and save the operating parameters of your Avian and Firma electronic speed controls. When connected to a PC using the included USB cable, the programmer will update Smart ESC firmware and can adjust parameters through the Spektrum SmartLink app. You can also use it to check the balance of your LiPo battery cells.Features: Review, adjust and save Spektrum Smart ESC parameters Connect (via USB) to a PC to update Smart ESC firmware and adjust parameters via Spektrum SmartLink PC app Check a LiPo battery's cell balance Specifications:Input Voltage: 4.5V - 12.6V DCLength: 3.5" (90mm)Width: 2" (51mm)Height: 0.7" (17mm)Weight: 2.3oz (65g)Includes: (1) Smart ESC Programmer (1) USB Cable (1) ESC Cable (1) Product Manual