Effective positive projection distance | 29cm~31cm |
Light projection | 300lux~1000lux |
Active radiation contains wavelength light | 750nm~980nm |
Electrical source | lithium ion polymer batteries |
Service voltage | d.c. 3.0V~4.2V |
Net weight | 0.28±0.02kg |
Prevent into the liquid level | IPX0 |