Crystal-clear audio experience (20 to 20,000 Hz) Bluetooth® connection with 6 hour battery Secure-fit design for intense workouts Sweat and weather resistant (IPX5 rating) Built-in controls and microphone to manage music and calls on the move Two silicon eartips for outside and indoor exercise Type Dynamic Driver Diameter 9mm Frequency Response 20 - 20,000 Hz Sensitivity 93 db/mW Impedance 16 ohms Battery DC 3.7 V lithium polymer battery Battery Life Continuous transmission time (music playback): maximum 6 hours Continuous standby time: maximum 120 hours Weight 25.8g (0.91 oz) Accessories Included USB charging cable (30 cm (1') USB Type A/Micro USB Type B) Eartips (XS, S, M, L) Active fit eartips (S, M, L) Charging Time 3 hours Element Electret condenser Polar Pattern Omnidirectional Frequency Response 50 - 8,000 Hz Open Circuit Sensitivity (minus)42 dB (1 V/Pa, at 1 kHz) Bluetooth® Version Bluetooth version 4.1 Deklaracija : Naziv: AUDIO-TECHNICA SPORT50BT Vrsta robe: SLUSALICE Uvoznik: MUSIC AP DOO Zemlja proizvodnje: Kina