Let your children listen to their favourite music responsibly with the Lenco HPB-110BU. These blue foldable headphones are specially made for children and can be decorated with the included decorative stickers. At a young age, it is very important to protect hearing. As children often turn up the sound louder than desired, these headphones have a volume limiter at 85 dB. In this way, you, as a parent, do not have to constantly control the volume yourself. The headphones can be used wirelessly via a Bluetooth 5.0 connection or via the included audio cable. Product features: Bluetooth V5.0 85 dB volume limiter for children hands-free function Integrated battery 250 mAh battery playing time: up to 20 hours with the audio cable can be used as a normal headphone. Connections: Micro USB input, 3.5 mm audio input includes: USB cable, 3.5 mm audio cable, sticker sheet. Material: plastic. Dimensions: 64 x 141 x 161 mm (D x W). H x H