KE-30 Cat Space Capsule Design Wireless Headset RGB Colorful Light Gaming Bluetooth Headphone - PinkBluetooth 5.3: Simple pairing, stable connection. Let your child enjoy wireless music without worrying about cable windingWireless hands-free call: When the headset is on, keeping your child on your phone is also an ideal online learning toolRechargeable-Built-in 400mAh: about 2 hours of charging can support about 8-16 hours of continuous playbackIndependent button: multi-button design, can easily switch music, adjust the volume, free control of play/pauseAdjustable hair bands: soft pads and decompression ear pads, suitable for people of different agesLight and comfortable: even if the child wears it for a long time, he will not feel the pressureFoldable portable design: Foldable headband, compact design is perfect for your backpackSpecifications:Bluetooth version: V5.3Bluetooth distance: 15m (no interference)Output Power: 10mWImpedance: 32 ohmsSpeaker Diameter: 40mmFrequency Response: 20Hz-20kHzSensitivity: 1153dBBattery Capacity: 400mAhCharging time: 2 hoursStandby time: 120 hoursAvailable time with light on: 8 hoursAvailable time with light off: 16 hoursPackage included:1 x Headphone1 x Charging Cable1 x English and Chinese ManualOther items not included