Rebaydo 2pcs 194/T10 Wedge Base Concave LED Bulb is designed for 12V DC applications and features a standard 194/T10 wedge base. Available in white only, it uses approximately 0.25 watts at 12V DC, concave lens, provides a CRI greater than 80, and offers a service life of up to 25,000 hours. The bulb has a 3.3 mm pin-to-pin spacing, a 9.3 mm base width, an overall length of 0.9 inches, a maximum diameter of 0.45 inches, and draws 0.16 amps at 13.5 volts.