time laser pen
Product Details
Time laser LED (can change focus, wavelengh: 650NM, power: : 1mw; voltage: 3V
- Country:Hong Kong
- telephone:852-852-31840660
| Time laser LED (can change focus, wavelengh: 650NM, power: : 1mw; voltage: 3V |
Time laser LED (can change focus, wavelengh: 650NM, power: : 1mw; voltage: 3V
| Time laser LED (can change focus, wavelengh: 650NM, power: : 1mw; voltage: 3V |
