Features: 6D noise reduction, unlimited movement Long battery life, removable horns Magnetic absorption function, no winding trouble Soft round wire, comfortable to wear Metal subwoofer Standard Edition Sports Headphones Color: red, black Headset type: Bluetooth headset Charging method: micro USB Headphone cable length: 25cm Charging time: 1.5 hours Headphone capacity: 100mAh Wearing method: neck-mounted Music time: about 8 hours Effective distance: 10m packing list: Packing box * 1 Earphone * 2 Charging cable * 1 Headphone cap * 2