Super Bright 4inch Led Light Bar Led Light Bar Sound Activated

Specifications led light bar sound activated led light bar: Low light attenuation 96%optical efficiency Low power consumption Durable AURORA 's Mission: Covering the whole world with most beautiful light.  Feature of  led light bar sound activated led light bar: Reflector patterns available in spot, flood, combination or bat beam   1. 50,000+hours average lifespa6.  96% optical/reflector efficiency2. 9-36 Volt DC Input7.  100%optically clear3. GE LEXAN lens8.  Instant on/off, no warm-up4. Operating Temp: -40 ~ + 155 deg9.  Dual-oversized heat sink5. Sealed waterproo connector10.Pass Chinese Military Standard GJB 150&US MIL810-STD  3W Cree dual row led light bar:  ModelLengthL.E.D(QTY)LumenVott&WattBeam PatternALO-2(cree)2''4PCS14309V-36V 12wFlood, SpotALO-4(cree)4"8PCS17369V-36V 24wFlood, SpotALO-6(cree)6"12PCS26049V-36V 36wFlood, spot,combinationALO-10(cree)10"20PCS43409V-36V 60wFlood, spot,combinationALO-20(cree)20"40PCS86809V-36V 120wFlood, Spot,CombinationALO-30(cree)30"60PCS130209V-36V 180wFlood, Spot,CombinationALO-40(cree)40''80PCS173609V-36V 240wFlood,Spot,CombinationALO-50(cree)50''100PCS217009V-36V 300wFlood,Spot,Combination 5W  Oslon single row led light bar:  ModelLengthL.E.D(QTY)LumenVott&Watt  Beam PatternALO-S6PED(Oslon)6"6PCS    29509V-36V 30w flood,spot,combinationALO-S10PED(Oslon)10"10PCS    49009V-36V 50w flood,spot,combinationALO-S20PED(Oslon)20"20PCS    98009V-36V 100wflood,spot,combinationALO-S30PED(Oslon)30"30PCS    148009V-36V 150wflood,spot,combinationALO-S40PED(Oslon)40''40PCS196009V-36V 200w flood,spot,combinationALO-S50PED(Oslon)50''50PCS246009V-36V 250w flood,spot,combination   Product Photos     Packing Photos   2'',4",6",8",10",20",30",40",50" more size are available  Testing DV Youtube: http://youtu.be/IXw-8Ad1sm0Youku : http://v.youku.com/v_show/id_XMzkxMjc3NTky.html   Super Brightness     High press Waterproof     Dust proof    Impact proofWabble proof         HCL, Seawater proof        Burn with Petrol   Product Certification CE, Rohs, IP68, UV, High Temperature, Low Temperature, Salt Fog, Vibration    Product Application    Product Comments from our customer             Contact me