DescriptionAre you looking for professional and reasonably priced brushless speeds controllers? Are you looking for a rugged, trustworthy controller that can do multiple tasks at the same time? If so, please look no further! Our professional brushless speeds controller must meet your needs. It is one of your best choices.Features-Color: Blue.-Material: PVC, Metal. -Size: About 4.30X3.20X3.70cm/ 1.69X1.26X1.45inch.-Voltage range: 2-4S lithium battery (Lipo), 5-12 nickel-metal hydride batteries (NiMH). -Continuous/instant current: 120A/760A. -Battery specifications: 2-3 lithium batteries (Lipo) or 5-9 nickel-metal hydride batteries (NiMH) or 12V batteries. -BEC output: 6V/5A or 7.4V/5A (short-circuit solder joints can be switched). -Internal resistance: 0.0003 ohm. -Capacitor: Built-in 20 47VF/25V capacitors (no need to plug in). -It is made of durable materials and will not be easily damaged, so you can use it with confidence. -With waterproof performance, two-way design, with intelligent temperature control fan, etc., it is very practical. -It has a wide range of uses and can be well applied to 1/8 1/10 RC remote controller car, climbing car, racing car, etc. -High-frequency drive system, efficient and convenient, can provide better performance. -Contains three operating modes, professional and practical, can be well applied to car models and ship models.