Safety

Input power 12V DC, fatal electric shock totally avoided & Black King Kong Spring with ISO 9002 quality Standard Spring Absorber Device for Safety Purpose

User Friendly

Complete instructions with several fool proof features

Robust

Stay operational always despite violent kicks from the baby

Durable

Continuously operate for 12 hours non-stop

Reliable

Crash proof to prevent baby from crashing to the ground with patented magnetic Coil Mechanism Pledge

Comfort

Simple harmonic motion-the motion of calm sea waves

Convenient

Release parents to catch up with other chores

Efficient

Human attention not required

Economical

Energy saving design, only 6 cents per day

Mechanical Safety

Mechanical power provided by magneto motive forces
no wear and tear to the non-contacting components and unlikely to fatigue