Light-up logo headphones with antibacterial treatment and soft-touch function. Bluetooth® 5.0 EDR technology (Enhanced Data Rate), with built-in radio and emergency battery. Has an embedded microphone that allows for phone conversations. Comes with an audio connector to connect devices without Bluetooth®. Input/output: 5V/1A. Operating frequency: 20 Hz - 20 kHz. Charging time: 2 hours. Delivered with a gift box with magnetic closure, made out of recycled paper.