... High power efficiency; 5)LDP Patent. ONLLA family provides Commercial and Indoor Lights. WE have led down light,led panel light,led desk light,led ceiling light,led spot light,led grille down light,led ... Desk light's base, elegant design; 8) Axle, change the desk light head ... new driver; 2).If LED failed, we'll send you a new LED; ... long time test before application; LED chip with color temperature, CRI, ...