Wireless Bluetooth-compatible Headband Outdoor Fitness Yoga Headband

Overview: 100% brand new and high quality! Knitted material, fashion and keep warm with answer the phone in winter. 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. Set-in Li-ion chargeable battery, charge via USB Cable, long stand-by time. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Specifications: Bluetooth Version: V3.0 EDR Frequency: 2.4026GHz-2.480GHz Transmission distance: 30 ft or so Transmission distance of MIC: ≤3 ft Li-ion Battery:3.7V/120mA Charging time:2.5 HRS Standby time:60 Hrs Continuous working time: about 5Hrs Bluetooth name:Magic Hat Size:19.5×7.5cm Speakers can be taken off so that you can wash the hat Quantity:1pc Color: Rose Red,Deep Blue,Black，Gray Weight : 75g Package Content： 1x Headband