Porodo Soundtec Yotowave wireless headphones for kids offer a safe and enjoyable listening experience for a small audience. It features Bluetooth V5.4 technology for stable communications within 10 meters. 40mm drivers produce loud and gentle sound, which means actual sound quality with a frequency response of about 20Hz-20kHz. With a size limit of 85 dB, the noise in these headphones won't hurt children's ears. The 200mAh battery provides 25 hours of playtime and 20 hours of call time, and requires 2 hours to recharge via Type-C. These padded headphones provide comfort with their breathable and skin-friendly materials, allowing children to enjoy and listen to music and stories for countless hours. Easy navigation controls make it easier to use. Perfect for school, travel and play, the fold-down option doubles the safety and comfort of children.
Bluetooth: V5.4
Transmission Distance: 10m
Battery capacity: 200mAh
Charging Port: Type-C
Charging time: 2h
Talk time: 20h
Running time: 25s
Speaker size: 40mm
Frequency response: 20Hz-20KHz
Frequency Range: 2402-2480MHz
Features 
Safe audio volume limit 85 dB
Comfortable and breathable pillow
Skin friendly materials
A clear and gentle voice
Type-C shipping
Main controls