[Safe Volume & Materials]: Two volume limits (74/85dBA) make safe listening and fantastic audio possible (85dBA for wired mode)!74dBA mode is tailor-made for toddlers.Simply press the MFB and light mode buttons simultaneously to switch between 74 dBA/85 dBA volume limit modes.The kids Bluetooth headphone Strictly select materials without BPA/PVC and heavy metals. [LED Lights & Impressive Sound]: Bright and shine, kids will love this iClever toddler Bluetooth5.3 headphones to bits with dazzling lights and impressive sound! Unique air holes help create punchy bass, too. [Long Battery Life & Type-C Charging]: Enjoy a whole week of music (6h/day) with a stunning 43-hour playtime (light off)! Universal type-c charging means you travel with less cables, still able to juice up the iClever kids headphones wireless with ease! [Ergonomic & Tough]: Weighed 5.57oz, these foldable wireless headphones for kids is purpose-built for on-the-go listeners! The rotatable over-ear ear cups give exact