(1)STM32G071 high-performance processor,support BLHeli_32 | AM32 firmware, 2-8S wide voltage input, single-channel continuous current 70A, current up to 150A. (2)Built-in galvanometer, supports telemetry return, and updates motor speed, temperature, current and other data in real time. (3)High-quality high-power MOSFET, ultra-high efficiency conversion, reducing losses and extending flight time. (4)High copper thickness multi-layer PCB design increases over-current capability, efficient heat dissipation performance, and is not afraid of load pressure. (5)Precise switch interval time control, speeding up the response speed of the ESC, smooth control, and delicate feel. (6)PWM frequency supports 16KHz-128KHz, and excellent circuit design to solve the out-of-step problem. (7)Innovative design, oblique soldering pad, motor wiring layout is more beautiful and safe, while reducing welding difficulty. (8)30.5x30.5mm installation hole spacing design, compact structure, adaptable to types of racks, easy to install. Colour:Black Material:PCB Type: BLHeli 32 Package Contents: 1x E70 G2 ESC 4x M3x8mm (black) 1x SH1.0mm 8pin 40mm reverse dual connector 1x SH1.0mm 8pin 60mm single connector 1x 35V 680UF solid capacitor 1x 12AWG extra soft silicone wire (black) 1x 12AWG extra soft silicone wire (red) 1x XT60H-M power male connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.