BGJOY Music Headband Sleep Headphones Sweatband with Wireless Headphone Headset Speaker Mic Handsfree Music Call Sport Headbands Earphones Headsets for Workout Running Yoga Sleeping (Dark Grey)

Features: Soft stretchable material , fashion and keep soft warm with answer the phone in winter Superior sound quality; Simply sync to your phone and in seconds the wearer can enjoy hands-free connectivity, enabling them to make/receive calls and listen to music, wireless, Set-in MIC, available for cell phone to transmit the speaking phone to your audio devices directly so that the user can hand free answering phone up via the device. Perfect for traveling, waiting for the bus, jogs in the cold or just rocking out in your bedroom! You will look great and keep warm while listening to your favorite music. Keep the sound track to your life playing all the time! Specification: Frequency: 2.4026GHz-2.480GHz Transmission Distance: 10m/33feet  Transmission distance of MIC: less than 1M Battery: 3.7V/100mA-200mA Li-polymer Continuous working time: about 6-7 Hours Standby Time: 60Hrs or above  Charging time: 2.5 hours Product Weight(g): 40g Product Size (L x W x H): 19.5 x 6.5 x 2.5 cm / 7.7 x 2.5 x 0.98 inches Package includes: 1 x Music Headband 1 x USB Charging cable 1 x User Manual