?3 in 1 Design?Technology changes life,for relaxing our mind and body during the chaotic daily work and life,LC-dolida came out the idea of manufacturing a new kind of 3 in one Wireless Headband Headphones: Sleep Headphones & Bluetooth Sleep Mask & Bluetooth Headband. With Latest Bluetooth Technology,built in bluetooth and speakers,the sleep headband earphones allows you to listen music freely,answer the call handsfreely and protect you from being disturbed by your mess hair and sweat ?Carefully Selecting fabrics?For ultimate comfort and function of the bluetooth headband,we carefully choosed the most suitable high quality textile materials:super soft cooling breathable holes materials intrenal and cotton blended soft fabrics external.The sport headband headphones will make you feel comfortable after sweating exercise.The cozy headband headphones is the perfect Sleeping Headphones for side sleepers, chose our sleeping bluetooth headphones, fall asleep fast,have a sweet dream ?1-1.5 Hours Quick Charging, 10 Hours Continuous Playing? Built-in powerful battery chip, this Bluetooth sleeping mask only needs to be charged for 1~2H, the talk time/music playback time can reach 10 hours which is enough to support long time exercising like marathon, hiking, climbing. Disassemble and Washable Bluetooth Sleep Headphones is more convenient to keep and clean ?Bluetooth V5.2 Stereo Sound with Thin Speakers?Bluetooth Headband with Latest Bluetooth 5.2 technology provide more stable connection with your phones, tablets, laptops or pc.0.25 inch thin speaker produce High-fidelity stereo sound quality and provide soft and comfortable music environment,the bluetooth sleep headphones wireless music eye mask also allows you to listen to music without wearing additional headphones,whether at home, in a hotel or on the plane, light blockout anywhere, anytime! 100% and high quality.Quantity:1SetKnitted material, fashion and keep warm withanswer the phone in winterSet-in MIC, available for cell phone to transmitthe speaking phone to your audio devices directly so that the usercan hand free answeringQuantity:1SetKnitted material, fashion and keep warm withanswer the phone in winterSet-in MIC, available for cell phone to transmitthe speaking phone to your audio devices directly so that the usercan hand free answeringSet-in Li-ion chargeable battery, charge via USBCable, long stand-by time.V3.0+EDR Bluetooth version,available for most ofdevices with bluetooth function.Powered by Froala Editor