QuietPoint(R) active noise-canceling technology greatly reduces environmental noise; Bluetooth(R) wireless technology with microphone and controls built into the earcup for convenient handling of calls, music playback, and volume adjustment; 40 mm drivers deliver high-fidelity audio reproduction; 3.9 ft. (1.2 m) 3.5 mm stereo cable provides a wired connection for times when wireless operation is not available or when battery power is low; Foldable design makes headphones ideal for travel; Up to 20 hours of continuous Bluetooth(R) and ANC use when Li-Poly battery is fully charged; Includes 1 ft. (30 cm) USB charging cable; Black
Warranty: One Year
Country of Origin: China