1. Cost-effective 2. Low-calorie, low-power, light is small, the life of more than 50, 000 hours 3. Pvc injection molding ColorRed/yellow/blue/green/white/purple/orange/pink VoltageDc 12v Lamp beads50/chain Operating temperature-35~55 degree Size70*26*9mm Shell materialAnti-static, anti-uv, transparent soft pvc plastic material Warranty 3 years ApplicationIndoor and outdoor advertising signs, hotel… -