Benefits from the water-proof and dust-proof design, the QuicRun-WP-16BL30 speedo is fit for all weather races. The speedo owns these outstanding features as listed below. Proportional brake with 4 steps of maximum brake force adjustment and 8 steps of drag brake force adjustment. 9 steps of acceleration (/punch) adjustment from "soft" to "Very aggressive" to fit for different kinds of models, tires and tracks. Multiple protections like Low voltage cut-off protection, Over-heat protection, Throttle signal loss protection and Motor lock-up protection to extend the service life. One-button (the "SET" button on the ESC) to set the ESC, and easy to reset all parameters to the factory default settings. Compatible with the optional device - the portable Digital LED Program Card, especially convenient for outdoor use.
 
Current - 30A/180A
Input - 4-9 Cells NiMH, or 2-3S Lipo
BEC Output - 6V/1A (Linear Mode)
Resistance - 0.002
Motor Supported - Sensorless Brushless Motor (compatible with sensored motor but
not in sensored operating mode)
Cooling Fan - No cooling fan
Weight - 38g
Size - 36(L)X28(W)X16(H)mm
Motor Limit - For 2S Lipo or 6 cells NiMH
On-road: 2435-size or smaller motor with the KV 8000
Off-road/Buggy/Monster: 2435-size or smaller
motor with the KV 5000
For 3S Lipo or 9 cells NiMH:
On-road: 2435-size or smaller motor with the
KV ;5500
Off-road/Buggy/Monster: 2435-size or smaller
motor with the KV 3500.
Car Applicable - 1:18 ; 1:16 On-road/Off-road/Buggy/Monster