Rebeltec Bluetooth headphones Crystal red

Stereo headphones with a microphone dedicated to smartphones and tablets, high-quality drivers guarantee crystal clear sound. "Smart button" - used for answering, ending calls, playing and pausing music. Fast folding of the headphones makes travel easier. Mini 4-pin 3.5mm jack (in/out in one connector). Frequency response: 20Hz-20kHz. Impedance: 32 ? ±15%. Sensitivity: 105±3dB. Cable length: 1.6± 0.15m. Cable with a special profile that prevents tangling. Speaker diameter: 40mm.