Soundcore by Anker Life Dot 2 NC, Multi-Mode Noise Cancelling Wireless Earbuds, ANC Bluetooth Earbuds with 4-Mic Clear Calls, 35-Hr Playtime, and Deep Bass, Fast Charging, Transparency, and App

Size:Life Dot 2 NCModel Number: A3931 Key Features Transparency: Let in ambient sound for easy conversations or extra safety. Soundcore app: Take control of the sound profile and more via the app available from the App Store and Google Play. Mono Listening: Use either earbud to listen independently in mono mode. IPX5 Resistance: Protection from sweat and rain means worry-free listening in any place. Fast Charging: A 10 minute charge provides 1.5 hours of listening Key Specifications Impedance: 16ohm Driver (Full Range): 11mm Frequency Response: 92db Range: 20-20kHz What’s In The Box Soundcore Life Dot 2 NC Ture-Wireless Noise Cancelling Earbuds USB-C Cable Charging Case XS/S/M/L/XL EarTips S/M/L EarWings Quick Start Guide User Manual Friendly Customer Service 18-Month Warranty