Product information:

Additional function: projection
Voltage: ≤36V (inclusive) (V)
Shade material: crystal
Switch type: none
Light color
A: Crown-white + macaron spar lamp (free essential oil),
B: Crown-white + green salt spar lamp (free essential oil),
C: Crown-white salt spar lamp (free essential oil),
D: Crown-white + light purple salt spar lamp (free essential oil),
E: Crown-orange salt spar lamp (free essential oil)
Power supply: USB
Essential oil: 10ML

Packing list :

Transparent crown cup+400g spar+USB lamp holder+essential oil*1