STN25 Devil Ear RGB Light Wireless Music Headset For Children with Mic Product Description: 1. Upgrade devil Bluetooth EDR colorful light headphones 2. RGB three-color LED lighting, omnidirectional equal-light colorful effect 3. Colorful LED light devil ear 4. Independent devil ear & LED lights design dazzle color lights 5. Bluetooth 5.0 HIFI Stereo surround Great Sound 6. 40mm diaphragm Loudspeaker coil medium and high frequency bright 7. 400mAh Large capacity battery 8. Plug 3.5mm jack cable listen to music directly listen to music outside anytime 9. Convenient Foldable and Comfortable to wear 10. Light and foldable features make it easy to carry protein ear cups foam let you feel comfortable no matter 11. Great Sound with stereo HD microphone and Smart Noise canceling 12. Bring you the best music experience rich and strong bass, crisp and clear Product Details 1. Bluetooth Version: V5.0 2. Frequency: 2.40GHz-2.48GHz 3. Power: <=4 dBm, class 2 4. Effective range: 10-15m 5. Sensitivity: 108dB 6. Frequency response: 20 Hz - 20 KHz 7. SN rate: 85dB 8. Distortion: 0.10% 9. Speaker size: 40mm 10. Talking time: about 6-10 hours 11. Music time: about 6-10 hours 12. Standby time: about 200 hours 13. Charge time: 2-3 hours Packing list: Bluetooth headset x1 Charging cable x1 3.5mm audio cable x1 Chinese and English user manual x1