1、Good Performance: Built in high performance Bluetooth 0 chip for easy pairing and stable connection. Let your child enjoy wireless music or video without worrying about cable entanglement. With noise isolation and 15m/49.2ft signal transmission, wireless music from a variety of Bluetooth devices. 2、Long Battery Life: Children's wireless earphones adopt the latest Bluetooth technology and have long battery life. It only takes 5 hours and above to charge and lasts 12 hours. 3、Fashion Gifts: Cute, stylish and shiny rabbit ears designed for children 3 and up. Built in nice LED lighting. LED lights can be turned on and off.A great gift for girls, children and teenagers. 4、Dual Modes: Wired and wireless, the 400mAh battery provides up to 12 hours of listening and talk time on a single charge. If the battery runs out, you can continue listening with a 5mm sound cable. 5、Superior Sound Quality: Crisp, clear sounds and powerful bass provide maximum listening enjoyment for your children, allowing them to indulge in music, audiobooks and a variety of learning resources. 6、Wide Application: These girl friendly rabbit ear headphones are adjustable. Adjust the headband size to fit different head sizes, perfect for toddlers, teens, young girls going to school, online classes or air travel over 3 years old. 1 x Rabbit Headphone1 x Removable Microphone1 x 3.5mm Cable 1 x Charging Line Item Type: HeadphoneMaterial: ABSBluetooth Version: 5.0Sensitivity: 105±3dbSpeaker Unit: 40mm/ 1.6inMicrophone Sensitivity: -42±3dBImpedance: 32Q + 15%Frequency Response: 20-20KHZTransmission Distance: 15m/ 49.2ftBattery Capacity: 400mah Lithium Battery (Delivered With Battery)Charging Time: ≥ 2.5 HoursService Time: Turn on the LED light for 7 hours, turn off the LED light for 12 hoursCharging Voltage: 5V=2A