25000HRs lifetime 3 years waranty 4 watt LED filament light bulb

ROSUN LED filament bulb Key Specifications/Special Features:

• E27 filament bulb
• Power: 4W
• CRI: ≥80Ra
• Luminous efficiency: 120lm/W
• Viewing angle: 360
• 4 linear packing chip
• CCT: 2,700-2,900K
• PF: ≥0.4
• Lifespan: 20,000 hours
• Size: 60 x 105mm

ROSUN Filament LED bulb main advantages

1. Designed according to traditional Edison lamps plus led lights,easily replace traditional bulb lamps

2. High luminous flux can reach up to 120lm/W

3. Using Filament led,brighter and energy saving

4. Different base for option: E14/E27/B22

5. No UR, no radiation, eyeshield,safe for humen

6. High quality with CE, Rohs certificates

7.Different shape available in candle and bulb

ROSUN Filament LED bulb's applications

Easily replaced traditional Edison lamps and other bulbs

1.Building (architecture or home) decoration

2. Home using

3. Amusement park and theater lighting

4. Emergency hallway lighting

5. Shopping mall, restaurant, hotel, meeting room and advertisement signs backlighting