This is Hobbywing WP-10BL50-RTR Brushless ESC
With 4mm Bullets & Dean Battery Plug

This Esc Made By Hobbywing But Does Not Shows Hobbywing Logo On The ESC (RTR Version)

Car Applicable : 1:10 On-road/Off-road/Buggy/Monster
Motor Limit :

• For 2S Lipo or 6 cells NiMH:
  1. On-road: 3656-size or smaller motor with the KV<6000
  2. Off-road/Buggy/Monster: 3656-size or smaller motor with the KV<400
• For 3S Lipo or 9 cells NiMH:
  1. On-road: 3656-size or smaller motor with the KV<4000
  2. Off-road/Buggy/Monster: 3656-size or smaller motor with the KV<3000

Battery : 4-9 Cells NiMH / 2-3S Lipo

BEC Output : 6V / 2A

Motor Type : Sensorless

Dimension/Weight : 48.5mm * 38mm * 32mm / 90g