Fisher Price Baby Rocker is battery operated with 5 individual speeds and 5 different music tracks with volume and mute control. Recline level is adjustable. Sturdy
adjustable 3-point harness
Non-stop feet
Battery-operated vibration with on-off power button.
Vibration of bouncer is very gentle and soothing.
Removable fabric cover...
(large). This is a large battery so no risk of swallowing. I've covered slot with gaffer tape (on underside of seat so out of way of little hands). Pick up Nudgee.