PHYSICAL APPEARANCE Glassy Smooth Finish KEY STRENGTH Environmental Noise Cancellation CALLING HD Voice Clarity SOUND High definition Immersive Sound BLUETOOTH VERSION Advanced Bluetooth 5.3V Technology Responsive Tap Controls Playtime - (Up To 6 Hours Music Time) ADDITIONAL FEATURE Voice Assistant - Siri, Google Assistant - IPX5 Water Resistant - Wireless Range - 10m DRIVER SIZE 13 MM Driver Size BATTERY Earbuds battery - (40 mah each) Case battery - (400 mah) Charging - (2 Hours Charging Time) CHARGING TYPE TYPE C WARRANTY 1 Year Warranty BOX CONTAINS 1 Device, 1 Charging cable, 1 User manual