Lulla-Vibe Vibrating Mattress Pad features two vibration speed that makes it perfect for bedtime or naptime. Easy to use, simply slip it under crib mattress andpress and hold the power button for 3 seconds toactivate it andcreate gentle, soothing vibrations.

30 minute timer shuts off gradually so baby is not startled
100% battery operated. Includes 4 AA batteries.
Soft neoprene cover is durable and easy to cleanPolyester, Cotton, Plastic
Imported
Two vibration speeds