B20D T20 Bulb 21LED   1.  motorcycle headlight use 2.  luminous flux 500LM---light effect 100LM/W 3.  B20D Base High Power LED 4.  Design high cooling structure. enter a constant current   5.  new products   Flip-chip LED is inverted, the electrodes directly on the LED chip in direct contact with the substrate, because a large emitting area, and a better light efficiency, in addition to good heat dissipation, wire-free, etc. 9F.-01, No.229, Fuxing 2nd Rd., Zhubei City, Hsinchu County 302, Taiwan (R.O.C.), TEL：886-3-6587785,886-3-6587781, Fax:886-3-6758598 E-mail: chimingkim@icloud.com  Contact person:Kim   E-mail: ling711218@gmail.com  Contact person:Jinling