Headphones Esperanza EH193KB Smartphone control with microphone Blue

The Esperanza EH193KB headphones feature an integrated microphone and smartphone controls in a blue over‑ear design. They have comfortable ear pads and an adjustable headband for extended wear, and connect via a 3.5 mm stereo mini jack compatible with most devices. The model delivers clear audio across a wide frequency range and includes a cable long enough for typical mobile and desktop use.

Advantages

The EH193KB provides hands‑free calling with an inline microphone and remote for playback and call control. Lightweight construction with padded ear cushions and an adjustable headband improves comfort during long listening sessions. Standard 3.5 mm connector ensures broad device compatibility. Technical parameters such as 50 mW output power, 32 Ω impedance and 108 dB/mW sensitivity support reliable sound reproduction across 20–20,000 Hz.

Suitable for

• Listening to music on smartphones, tablets and laptops
• Hands‑free phone calls and voice chats
• Everyday commuting and casual home use
• Online meetings and video calls

Key specifications

• Output power: 50 mW
• Impedance: 32 Ω
• Frequency response: 20–20,000 Hz
• Sensitivity: 108 dB/mW
• Cable length: 1.2 m
• Connector: 3.5 mm stereo mini jack

How to use

Plug the 3.5 mm stereo jack into the audio port of your device. Use the inline controls to answer or end calls and to control basic playback functions on compatible smartphones. Adjust the headband for a comfortable fit and position the ear pads over your ears. For optimal audio, ensure the source device volume is set to a moderate level and adjust headphone volume to a comfortable listening level.

Usage recommendations

To extend the life of the headphones, avoid pulling the cable forcefully and store them in a dry place. Keep the connector clean and disconnect from devices when not in use. For clear microphone performance, speak directly towards the microphone and avoid covering it with clothing.