Audio-Technica ATH-SPORT50BTBK SonicSport Bluetooth Wireless In-Ear Headphones

Bluetooth wireless technology with in-line mic and controls for convenient handling of calls, music playback and volume adjustment Features: Type: Dynamic Driver Diameter: 9 mm Frequency Response: 20 – 20,000 Hz Sensitivity: 93 dB/mW Impedance: 16 ohms ab tested and certified IPX5* waterproof rating allows headphones to be washed after use Switchable ambient noise hear-through function allows you to hear people and traffic around you for safer use outdoors Internal battery provides six hours of continuous use on a full charge Includes standard eartips (XS, S, M, L), Comply™ foam eartips (M) with SweatGuard™ technology, 30 cm (1′) USB charging cable, and hard carrying case 9 mm performance-enhanced, carbon-coated drivers for amazing wireless audio Supports high-quality AAC codec Ear-hook design provides a secure fit for active use