Range: 10 m Battery: headphone 30 mAh 450 mAh charging box Warranty: 12 month Bluetooth: v 5.0 Microphone: yes Earphones type: wireless earbuds Packages type: box Color: black Producer: XO Brand: XO Charging time: 1,50 hour Maximum talk time: 3,50 hour -- The XO X7 is a 5.0 TWS Bluetooth earbud with a charging box. The