Children s Earpods. TWS (True Wireless Stereo) technology, which allows two audio devices to be paired with each other via Bluetooth. Rechargeable battery. AirPods size: 7×2,6x5cm. Case size: 10x10x3.8cm. AirPods weight 42g. Box weight 145g. Bluetooth 5.0 version. Frequency response 50 Hz – 20 KHz. Operating distance: 10m. Playback time: 6 hours. Standby time: 4 days.