Sport Earplugs , Neckband Wireless Earphone
Ultra Flexible Design for Sport,
Full Base wireless Magnet Earplug,
Transmission Rang : 20 m,
Charger vol : 5v/ 100 MA - 300 mAh,
Bettery Backup : 15 H,
Bettery capacity : 180 mAh,
Easy returns and exchange,
Noise isolation,
light weight design
Per
piece
