Happy2Buy Universal Bluetooth Headband Sweatband with Wireless Headphone Headset Speaker Mic Handsfree Music Call for Outdoor Indoor Sports Gym Exercise Running Yoga Dancing Camping Gift Men Women Boys Girls/Birthday Day Gift Makeup Headband

Bluetooth Headband Sweatband with wireless Headphones Speaker Microphone Sync Calls Music for any devices with Bluetooth function. Handsfree Calling, reply any calls in 1 second and no need to break off your exercising. ? Earbuds Free Music, enjoy music and no worry earbuds may fall down. ? Eyemask with Music, falling asleep efficiently with your favorite music, and no light affects you. Specification: Bluetooth Version: V3.0+EDR 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 3.5Hours Standby Time: 60Hrs or above Charging time: 2.5 hours Product Weight(g): 40g Product Size (L x W x H): 7.7 x 2.5 x 0.98 inches How to use: 1. Before using the Bluetooth headband, pls charge it via USB cable. The first-time charge should be more than 3 hours 2. Pairing: press ON/OFF button about 5 seconds, while red and blue slow flashing in the alternative, it will automatically enter pairing mode. 3. Make sure you turned on the Bluetooth on your phone, search headset model on it. 4. Select the Bluetooth model and click to connect.