Smart Headband Sport Sweatband -Bluetooth 4.1

Purchase details:Comes with a 1-year warranty  International Shipping- 25-35 Days. Please note that tracking will update once it clears customs in its destination country. Headband With Sweat Block Seal and Reflective Strip design Bluetooth V4.1, with EDR Tech, 15m(50Ft) Transmitssion Range; Continual Play Time: over 6 hours, standby Time: over 72 hours; With headband and the bluetooth speaker removable Design; With Overcurrent/Overcharge & Overheat Circuit Protection Design; Battery Charge Time: 1 Hour SELECTED OPTION:COLOR: YELLOW Specification: Brand NIU Material 98%Polyester+2%Spandex Head Circumference 52-60cm Speaker Power RMS 10mW x 2; 32Ω/30mm  Frequency Response 20HZ-20KHZ Battery High Quality 130mAh Rechargeable Li-ion Polymer Battery Weight 48g Size 260*70*2mm Bluetooth V4.1, with EDR Tech, 15m(50Ft) Transmitssion Range Battery Charge Time 40min Continual Play Time Over 6 hours Standby Time Over 72 hours Color Grey, Camouflage, Yello