450nm 15mW V3 D20mm Blue Laser Diode Module, High Power Blue Laser Diode for Lighting/ Pointer/ Leveler Product Description Quick Details Wavelength 450 nm Output power 15 mW Size 20 mmx38 mm Operation voltage 3 Volt Operation current 250 mA Spot size 15 mm MTTF 5000 hrs Operation case temperature 0°c~60°c Outline dimensions (Units: mm) 525020Features 1. APC (auto power control) driver circuit 2. Wide input voltage range (3~ 6VDC) 3. Stable Output power of
This videoke machines are essentially huge boxes containing a dvd player, amplifier, speakers with microphone and tv monitor. There are more than 14, 000 of english/filipino, etc. Songs stored on the included hard drive. This is made of marine plywood (3’ length x 2’ wide x 3/4” thickness) and other imported electronics parts, and weighing approximately 50 kilograms.
Multi DVD player, Multi region, multi system, auto volts, 12,000+ real sounds karaoke songs + MTV/concert videos, 8 diff. video backgrounds,etc. 9Kg / Dim: 48cm x 36cm x 17cm
Specification: Version JL 4.0 Frequency response 2.4G-2.48G Distance 10m Power bank charging time 2 hours Eearphone charging time 1 hours Work time 4 hours Power bank battery 1200mAh Standby time 100hours Size
