?Our ? We always put customers first, and we're proud to stand by the quality of our products. You are entitled to enjoy 24-hour Customer-friendly Support Service. Our product comes with a 18-month w-a-r-r-a-n-t-y and lifetime maintained service. Please don't hesitate to contact us if you have any questions or need any support. ?Comfort Wear & Foldable Design? Ideal gift for kids. KONNAO wireless kids headphones are specifically designed for toddlers and teens. Adjustable headband and rotatable earmuffs snugly fit kids' little heads, make sure the headphone don’t fall off. Durable and lightweight designs offer a lasting comfortable wearing experience. ?Hifi Stereo Sound? Wireless Kids headphones are tuned by a 40mm dynamic driver, delivering clear and high-quality sound to keep your little ones energetic and fruitful. It is a perfect kids gift, for any occasion, like birthdays, back to school, etc. ?85dB/94dB Caring For Kid's Hearing? Specially designed for children, the kids headphones can be limited to a sound level of 85dB to prevent damages to kid's ears in daily life, and also allow to reach 94dB for clearer but still safe sound under the condition of airplane rumbles, car noises etc. ?60 Hours Playtimes & Built-in Mic? Wireless headphones for kids are powered by a convenient USB-C cable. One single charge can enjoy up to 60 hours of music and study time. And children can always switch to the wired mode for longer entertainment by a backup 3.5mm audio cable. With the built-in microphone, it allows your child to communicate more effectively.