Bluetooth Earphone Music Hat Winter Wireless Headphone Cap Headset Mic Outdoor Cycling Hiking Knitted Hat

Bluetooth 5.0 version, available for most of devices with Bluetooth function. Music hat with double earphone Knitted material,fashion and keep warm with answer the phone 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. Specification: Bluetooth: 5.0 Transmission distance: 10M or so Transmission distance of MIC: ≤1 M Li-ion Battery: 3.7V/200mA Charging time: 2.0 hours Continuous working time: about 7 hours Package: 1 x Bluetooth headband hat headphone 1 x Manual 1 X USB Cable