Wireless – EH163K Esperanza Libero Bluetooth Headphones, Black

Esperanza LIBERO Bluetooth 3.0 Headphones with Microphone and 10-meter Range, Black

Want to listen to music and take calls without tangled cables? The Esperanza LIBERO Bluetooth 3.0 are wireless stereo headphones with a microphone that offer freedom of movement, a stable connection, and convenience at home, at work, and while traveling.

It’s a practical 2-in-1 solution—you can seamlessly switch between listening to music and taking phone calls without the risk of missing an important call.

Wireless Bluetooth 3.0 connection—up to 10 m of freedom

Bluetooth 3.0 (Class 2) technology ensures a stable connection within a range of up to 10 meters , allowing you to move freely without losing the signal.

Support for HSP, HFP, A2DP, and AVRCP profiles ensures broad compatibility with smartphones, tablets, and computers.

Convenient calls and quick switching

The built-in microphone with a sensitivity of -42 dB (1 kHz) lets you take calls without having to reach for your phone.

The easy-switch function between music and calls ensures uninterrupted use and comfort in any situation.

Stereo sound with a wide frequency response

These stereo headphones, equipped with 40-mm drivers, deliver dynamic sound and clear audio.

A frequency response of 20–20,000 Hz and a sensitivity of 105 dB (1 kHz) let you enjoy both crisp highs and deep bass. An impedance of 32 Ω and a real power output of 100 mW ensure adequate volume and listening quality.

300 mAh battery—mobility without compromise

The built-in 300 mAh battery provides up to 10 hours of talk time and up to 4 hours of music playback .

The maximum charging time is approximately 3 hours , and charging is done via a microUSB cable (5V DC) .

Wearing comfort and modern design

Weighing just 175 g , these headphones remain comfortable even during extended use. The black finish gives them a versatile, modern look that works equally well in the office or while traveling.

Choose the Esperanza LIBERO and enjoy the freedom of wireless listening—wherever you are.

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