BT06C+ Children Head-mounted Cute Wireless Bluetooth Headset with Microphone & LED Light Feature: 1. Bluetooth EDR colorful light headphones, RGB seven-color gradient halo, omnidirectional equal-light colorful effect. 2. High precision 50mm driver, bring you vivid sound field, sound clarity, sound shock feeling, capable of various games.Splendid ambient noise isolation. 3. Bluetooth 5.0 HIFI stereo surround sound, 40mm aperture speaker coil medium and high frequency clear. 4. Children volume limit mode provides you with full range of hearing protection. 5. 3.5mm audio jack, provides a simple wired connection of a variety of devices without Bluetooth. 6. Earmuffs used with skin-friendly leather material, and super soft over-ear pads that is more comfortable for long time wear. Specification: 1. Bluetooth version: V5.0 2. Frequency: 2.40GHz-2.48GHz 3. Power: <=4 dBm, class 2 4. Effective range: 10-15m 5. Sensitivity: 108 +- 3dB 6. SNR: 85dB 7. Distortion: 0.10% 8. Speaker size: 40mm 9. Transfer protocol: Support A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5 10. Battery capacity: 400mAh 11.Talking time: about 8-12hours 12. Music time: about 6-10 hours 13. Charging time: 1-2 hours 14. Box size: 14.8x16.4x8cm 15. W.G: 330g Package Included: - Bluetooth headset x 1 - Usb cable x 1 - Aux cable x 1 - User manual x 1