LilGadgets Untangled Pro Children's Wireless Bluetooth Headphones - Blue - UNTANGLED PRO. Recommended for ages 4+. Receiver range: approximately 30 ft. Battery life: 12 hours in use | 180 hours standby | WERCS certified. Foldable, high-quality polycarbonate headband. Includes 4 ft premium nylon braided 3.5 mm audio cable with inline microphone DESIGNED FOR SHARING THE SHAREPORT - Our beloved Share Port feature allows multiple headphones to be connected to one device, no splitters or special cables needed. SoftTouch material allows for rugged durability, a delicate feel and comfortable fit. Studio-grade 40 mm drivers render sound more clearly, enabling lower volume levels. Polycarbonates designed for strength and ability to maintain lustre over time. Industrial-grade stainless steel retains shape and provides high wear and fatigue resistance. SAFETY FIRST - All of our headphones and earphones are volume limited to 93 dB. Our products comply with the CPSCs strict Standard Consumer Safety Specification on Toy Safety as well as Californias Proposition 65 (Safe Drinking Water and Toxic Enforcement Act). ***Please Note Due to health and hygiene reasons, earphones and headphones can only be returned for a full refund if they are unopened or faulty. For health and hygiene reasons, earphones and headphones can only be returned due to a change of mind within 30 days of purchase if they are completely sealed. For this reason, if you have changed your mind about your purchase, earphones or headphones must be completely unopened and unused to receive a refund. If, however, the item is faulty then the standard Refund Policy applies***