• IPx5 Rated Water and Sweat Resistant
• Full Around-The-Ear Contoured Design
• Customizable Fit
• Qualcomm® aptX™
• Bluetooth : V4.1
• Input voltage : DC4.75V~5.3V, 400mA
• Charge : Micro USB(Micro USB Port)
• Charging time : about. 2 hours
• Dimensions / Weight : [39.2 X 74.7 X 30.45mm] X 2 / approx. 26.2g
• Frequency : 2402MHz - 2480MHz