1. Baby-friendly companion:

• Frame material: High-carbon steel is relatively sturdy and can bear a greater weight, but it is relatively heavy.

• Wheels:

• Materials: High-elasticity EVA, rubber, etc. are available. The wheels made of high-elasticity EVA material have good shock absorption and wear resistance. During driving, they can reduce bumps and produce less noise. Rubber wheels have stronger grip and are suitable for all kinds of road surfaces, but they may be relatively heavy.

• Braking system: The rear wheels of some baby walking gadgets are designed with dual brakes. Compared with single brakes, it is more stable when parking and can effectively prevent the vehicle from sliding, ensuring the safety of the baby.

• Seat:

• Design: The seats usually feature a one-piece formed backrest that supports the spine. This design can fit the baby's back closely, providing good support for the baby's spine and protecting its development.

• Comfort: The seat surface is made of skin-friendly cushion fabric, which won't make the baby's bottom feel cold in winter or stuffy in summer, making the ride more comfortable for the baby. Some seats can also be adjusted in Angle to meet the different needs of babies, such as sitting, semi-reclining, and lying flat.

• Sunshade: Generally, it is an adjustable sunshade that can be adjusted according to different light angles and weather conditions to shield the baby from sunlight and ultraviolet rays. Some sunshades also feature breathable mesh holes to enhance air permeability, ensuring that babies can stay comfortable even in hot weather.

• Folding function: Most baby walkers have a folding function, which is convenient for storage and carrying. Some can be folded with one click, which is simple and quick to operate. The folded size is relatively small, making it convenient to put them in the trunk of a car or carry them on public transportation.