* 2.1 Multimedia Speaker System
* 2+1 channel Subwoofer System
* Work with 110/240V CE/GS listed adapter
* Suite any Portable Audio Devices by the stereo jack output
* Built-in amplifier with pure, vivid, distinct sound
* Function control: Power/...
1.Gelled Electrolyte (GEL) Type
2.Non-Spillable Battery(No Free Acid)
3.Maintenance Free Operation
4.Operation in Any Orientation
5.Low Self Discharge
7.Long Designed Life
8.Deep Cycle Designed
9.Made in Taiwan
LED phosphor powder/ luminescent powder for LED Lamps, blue light Lamps
White LEDs are made by coating them with a phosphor that absorbs a proportion of the blue light emitted by the diode and emitting light across the rest of the visible spec...