Foldable cat ear headphones LED wireless Bluetooth 5.0 automatic replacement color LED 4-inch large ear cups built-in microphone supports AUX with 11.8-inch audio cable Features: Compatible with mobile phones, tablets, laptops and desktops, providing better sound quality. (Devices that do not support Bluetooth can be connected via the configured audio cable.) Battery life: 2 hours of quick charge, 12 hours of playback without lighting, or 7 hours of playback with lighting. Bluetooth version 5.0. When using Bluetooth mode, it automatically connects to the last paired device, with a connection range of up to 10m. Equipped with a 3.5mm jack audio cable, it supports control by mobile phones, mobile phones and other devices. Kind-le, PC, TV and music player. Button Control - Easy control with simple buttons in Bluetooth mode. Turning the lights on/off, controlling the volume, switching songs and turning on the FM station can be operated via the buttons on the headphones. Apart from the obvious listening to music, playing games, listening to audiobooks and talking, you can also use the headphones for Christmas parties, role-playing activities, any family gatherings, masquerade parties Product Description: Bluetooth Scheme: V5.0 + EDR Standby Time: 450H Charging time: 2h Audio cable length: 30cm Frequency response: 20zh-20khz Sensitivity: 110dB 3 Operating range: