SEAKING V4: Dominate the water with explosive acceleration and top speeds!

Built-in ultra-powerful switch mode BEC and adjustable voltage, supporting high torque and high voltage servos. The built-in (integrated in the switch) Bluetooth function allows for setting and upgrading the esc by directly connecting to the mobile app, without any additional devices, making it simpler and more convenient.

Data logging function to view various running data on the HW LINK app.

Supports the firmware upgrade of the ESC, you can enjoy the latest functions.

Excellent waterproof performance(IP67). Users can use it directly without any waterproof treatment (note: if water enters after use, please blow dry each plug to prevent rusting).

AUX External Control Channel for Real-time Parameter Adjustment

By connecting the yellow signal wire toan unused receiver channel, you can adjust ESC parameters (like reverse thrust) in real-time using your radio’s open aux channel.This on the fly usage allow simple on the fly tuning.