# Jumper hardware specifications

**English** | [简体中文](HARDWARE.zh.md)

[Meet Jumper](https://kingkong.tech/jumper) · [Back to the project](../README.md)

| Category | Item | Specification |
|---|---|---|
| Body | Dimensions | 400 × 400 × 200 mm |
| Body | Weight | 1.8 kg (engineering prototype: 2.8 kg) |
| Body | Maximum grasping weight | 1 kg |
| Computing | Main SoC | [Rockchip RK3576](https://www.rock-chips.com/a/en/products/RK35_Series/2024/1212/2033.html) |
| Computing | CPU | 8 cores: 4 × Cortex-A72 @ 2.2 GHz + 4 × Cortex-A53 @ 2.0 GHz |
| Computing | NPU | 6 TOPS (INT8) |
| Computing | Memory | 4 GB |
| Computing | Storage | 64 GB |
| Motion | Joints | 22 [tactile servos](https://kingkong.tech/servo) |
| Sensing | IMU | 6-axis: 3-axis accelerometer + 3-axis gyroscope |
| Sensing | Depth sensor | dToF, 54 × 42 array; 2,268 ranging points per frame; configuration reference: [ST VL53L9CX](https://www.st.com/en/imaging-and-photonics-solutions/vl53l9cx.html) |
| Sensing | Depth field of view | 55° horizontal × 42° vertical; 71° diagonal |
| Sensing | Depth range | 5 cm–8.8 m (indoor) |
| Sensing | Camera | 5 MP, 2592 × 1944; 162.2° diagonal field of view; configuration reference: [OMNIVISION OV16880](https://www.ovt.com/press-releases/omnivision-announces-ov16880-industrys-first-16-megapixel-sensor-built-on-1-micron-pixels/) |
| Interaction | Expression displays | 2 × 0.9-inch round TFT color displays |
| Interaction | Speakers | 2 |
| Interaction | Microphones | 4 digital MEMS microphones |
| Connectivity | Wi-Fi | Wi-Fi 5, dual-band 2.4 GHz / 5 GHz |
| Connectivity | Bluetooth | Bluetooth 5.0, dual-mode BR/EDR + LE |
| Power | Battery | Removable Li-ion battery; 25.2 V, 3000 mAh |
| Power | Charging | USB Type-C, USB PD 3.1; supports up to 140 W charging power with a compatible PD 3.1 charger and cable |
| Environment | Intended use | Indoor use only |