Specification
| Working voltage | 5V |
| Working temperature within | 0~35 °C |
| Maximum working frequency | 72MHZ |
| Input current | 0.2 or less |
| Power consumption | 420mW or less |
| Nine-axis sensor | Acceleration range ±16g Angular velocity range ±250dps |
| Wireless transmission function | 2.4G RF wireless transmission |
| Length | 30cm or less |
| Weight | 100g or less |
| Size | Equivalent to a normal adult racket |
| Transmission distance | 25 meters or more without obstacles |
| Charging dock | USB Type-C |
| LED | Indicates transmission status |
| Circuit board placement | Inside the racket (including lithium battery) |
| Battery life | More than 1.5 hours at full power operation |