1. This one is good because it has 6 LED's in the end. More light is emitted from this bulbs.

2. Equivalent to 50W-80W Halongen light bulb, using only 7 Watt.

3. Ceramic base for fast heat dissipation

4. Instant-on to full brightness.

5. No more maintenance, long lifespan.

Specification:

Base:               BA15D

Part Number:  102pcs 2835 SMD 

Actual Power: 7W

Voltage:           AC110V~120V

Brighrenss:     500-700lm

Beam Degree: 360 degree

Material:        Ceramics+PC

Size:              17.8mm x 66.3mm

Fit many Singer Sewing Machine:

Singer 15

Singer 99

Singer 201

Singer 306

Singer 221 (featherweight)

color black

color beige (tan)

Singer 222K (featherweight free arm)

Singer 301 and 301A (all colors)

Singer 401A,401G

Singer 500 series

Kenmore 158.1760

Kenmore 158.1400

Kenmore 158.1802

Package including:

10pcs LED Light Bulb (Your choice)