T11 Bluetooth Headphones

Bluetooth 4.1 sports headphones with hands-free and control knob, metal housing and magnetic area. • Ergonomic design with ear hook extension. It also includes silicone plugs of different sizes for a perfect fit. • Bluetooth 4.1 + EDR: low consumption connection. • Double built-in battery in each of the headphones. • High quality Hi-Fi sound. • Magnetized zone to prevent them from dancing when you are not wearing them. • Built-in microphone and control knob with volume adjustment, control between songs and play / pause. • Includes carry case with organizer net and zip closure. High quality silicone that avoids any allergy in contact with the skin. Specially designed with an in-ear style that provides you with maximum comfort and fit. Micro Usb connection; directly to the electrical network or to any USB device that allows it. Frequency range: 20 - 20,000Hz Impedance: 16 OHM Sensitivity: 108dB Battery: 110mAh Play time: up to 8 hours. Bluetooth range: up to 10 meters, without obstacles. PVC Metal Alloy