Experience unparalleled audio quality with the Stereo Headphones with Microphone Cristal Black. Perfectly crafted for smartphones and tablets, these Bluetooth headphones offer a blend of style and functionality.

• Bluetooth Compatibility: Connect seamlessly with Bluetooth 3.0 + EDR.
• Extended Playback Time: Enjoy 5-6 hours of listening, with a standby time of 72 hours and a quick charging time of 1-2 hours.
• Multifunctional Control: Manage your music and calls easily via your smartphone or the built-in buttons.
• Versatile Modes: Switch effortlessly between Bluetooth, FM radio, microSD card, AUX input, and phone calls.
• Crystal-Clear Sound: High-quality drivers ensure an exceptional audio experience.
• Convenience at Your Fingertips: Five-button control for managing calls and music play/pause.
• Travel-Friendly Design: Quick fold/unfold feature for ease during travel.

Technical Parameters:

• Frequency Range: 20Hz-20kHz
• Impedance: 32 Ω ±15%
• Sensitivity: 102±3dB /1mW (at 1kHz)
• Power: 10mW
• Battery: Built-in 250mAh rechargeable via micro USB
• Speaker Diameter: 40mm
• Mini USB charging port
• LED indicator lights
• Built-in microphone for calls
• MicroSD slot for MP3 playback
• AUX input for wired listening with 3.5mm mini jack cable

Set includes USB to miniUSB cable and 3.5mm mini jack cable.