| No | Item | Original Version |
| 1 | Laser transmit Lens Diameter /发射镜直径 | 5.5mm |
| 2 | Receive Lens Diameter /接收镜直径 | 17mm |
| 3 | Range Reflective Building (m) /最远测程 | 600 |
| 4 | Min Range (m) /最近测距 | 3 |
| 5 | Measuring Accuracy (± m) ≤ 200m /精度 | ±1 |
| 6 | Measuring Accuracy (± m) > 200m & <600m/精度 | ±2 |
| 7 | Measuring resolution (± m) /最小测距解析度 | ±0.1 |
| 8 | Range acquisition time/测距时间 | 0.3 ~ 1sec |
| 9 | Transmission Mode/传输方式 | UART/TTL |
| 10 | Power Supply/电源 | DC 3.3V |
| 11 | Operating Power Consumption/工作功耗 | 330mw |
| 12 | Weight (oz) /重量 | 15g |
| 13 | Operating Temperature/工作温度 | （-20---+50） |
| 14 | Storage Temperature/储存温度 | （-40---+60） |
| 15 | Dimensions ( mm ) /产品尺寸 | 43*φ22mm |
