• Bluetooth EDR colorful light headphones, RGB seven-color gradient halo, omnidirectional equal-light colorful effect

• High precision 50mm driver, bring you vivid sound field, sound clarity, sound shock feeling, capable of various games. Splendid ambient noise isolation effect

• Bluetooth 5.0 HIFI stereo surround sound, 40mm aperture speaker coil, bring super clear medium and high frequency music

• Work mode: Bluetooth + AUX + TF card + FM radio

• 3.5mm audio jack, provides a simple wired connection of a variety of devices without Bluetooth

• Earmuffs used with skin-friendly leather material, and super soft over-ear pads are more comfortable for long time wear

Specification: 

• Bluetooth Version: V5.0 

• Effective Range: 10-15M 

• Frequency: 2.40GHz-2.48GHz 

• Speaker size: 40mm 

• Power: ≤ 4dBm

• Sensitivity: 108 +/- 3dB 

• S/N rate: 85dB 

• Distortion: 0.10% 

• Battery capacity: 500mAh 

• Talking time: about 8-12hours 

• Music time: about 6-10 hours 

• Charging time: 1-2 hours 

• Transfer Protocol: Support A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5