Product name Yeelight Smart LED Filament Bulb (ST64) 

Model Number YLDP23YL 

Color Golden yellow-coloured glas

Lamp Base E27

Size Ø 64 mm, H 158 mm

Rated Power 6 W (40 W Incandescent Equivalent)

Voltage 220–240 V ~ 50/60 Hz 0.04 A

Operating Temperature -10 °C to +40 °C

Luminous Flux (Brightness) 25–500 lm, adjustable

Color Temperature 2000 K

Lifetime ≥ 25,000 h

Color Rendering Index (CRI) ≥ 80

Number of Switch Cycles (On/Off) > 15,000

Warm-Up Time to 60%Light Instant full light

Compatible with Android 4.4 (or higher) & iOS 8.0 (or higher)

Wireless Connection WLAN IEEE 802.11 b/g/n 2.4 GHz