This sports headband supports memory card playback (memory card not included), making your exercise more burden-free.

Feature:
1. Unisex: It can be used by both men and women, and the head circumference is one size fits all.
2. Clear sound quality: It has a microphone design and active noise reduction function, so the sound quality is relatively good.
3. Earphone cushion material: fabric, soft and comfortable.
4. Bluetooth function: the maximum transmission distance is 10 meters, and the standby time can reach 72 hours.