Description:1. Multiple connection methods: wired connection or connection via Bluetooth. Bluetooth is stable and continuous, meeting the needs of most computers, mobile phones and tablets for listening to songs, and the transmission distance is longer.2. Wearing without feeling: Soft protein sponge earmuffs, filled with self-adaptive memory foam, it is painless to wear for a long time.3. Portability: Both sides of the headset can be folded, compact, and can be carried around.4. Long battery life: large battery capacity, you can listen to songs continuously for 15 hours.5. Flash effect: RGB three-color LED is used, with uniform light effect and brilliant colors.Specifications:Product Name: HeadphoneColor: Sky blue, white pink, red pink, white, brownMaterial: ABSPower by: Built-in 400mAh 3.5V batteryCharging time: 2 hoursListening time: 15 hoursStandby time: 148 hoursUsage mode: Bluetooth or wiredBluetooth chip: 5.0Transmission range: 10 metersSize: About 210*50*230mm/8.27*1.97*9.06inch(L*W*H)Package Includes:1Pc * Headphone1Pc * USB cable1Pc * audio cable1Pc * Manual