Aluminum alloy + ABS material. 3D Stereo sound, perfect music enjoyment. The earphone is small and light, and it is light and comfortable. Pick up the headset to automatically boot…

Wireless 5.0, connection distance of 10-15 meters, faster with less loss For hands-free HD calls Protein-imitation leather earmuffs, soft and breathable for long-term wearing Self-adaptive fine-tuning telescopic head beam, pressure-free…