SIMOLIO Kids Bluetooth Headphones with Microphone, Wireless Childrens Headphones with Safe Volume, Foldable Adjustable Headband, Over-Ear Headsets for Boys Girls Toddler Tablet Travel Airplane Blue IIUUAYUVI With a 10:1 thrust ratio

With a 10:1 thrust ratio

If the floor is concrete

and professional projects

1*Temperature Line

locking precision point for a precise radius

SIMOLIO Kids Bluetooth Headphones with Microphone, Wireless Childrens Headphones with Safe Volume, Foldable Adjustable Headband, Over-Ear Headsets for Boys Girls Toddler Tablet Travel Airplane Blue IIUUAYUVI With a 10:1 thrust ratioAbout this item ? Kids Bluetooth Headphones with 3 Switchable Volume Limited Levels for Hearing Protection Adopt exclusive 3 level switchable volume limiter(75dB 85dB 94dB) to protect vulnerable and sensitive ears of kids while give parents a piece of mind, not having to constantly monitor the volume. It effectively protects your little ones from progressive hearing loss in different environments. (75dB 85dB in quiet places or 94dB in noisy