... 4WBeam angle25/30/45/60 degreeWorking voltage100-240v Characteristics:(1)High power efficiency. Conversion rate>92%, improved by 6% ... lighting, office work station 3. Back lighting, step lighting, light boxes 4. Merchandising, exhibition stands, and panelsTrade terms1. Payment: ... balance to be paid before dleiverying 2. Production lead time for 100~500pcs: 15days, 500~1000pcs:25days3. Sample can be ...