Esperanza Libero
 | Outdated Product Design: overhead, closed; full size Over-Ear; Connection type: wireless; Bluetooth version: Bluetooth v3.0; Range (m): 10; Impedance (Ohm): 32; Frequency range (Hz): 20 – 20000; Sensitivity (dB): 110; Speaker size (mm): 40; Volume control; Operating time (music) (h): 10; Charging port: microUSB |
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overhead, closed, wireless, Bluetooth v5.4, 20 – 20000 Hz, 32 Ohm, battery: 500 mAh, up to 65 h
overhead, closed, wireless, Bluetooth v5.0, AAC, foldable, 5 – 35000 Hz, 32 Ohm, battery: up to 70 h
overhead, closed, wireless, Bluetooth v4.2, NFC, AAC, 20 – 20000 Hz, battery: up to 20 h
overhead, closed, wireless, Bluetooth v5.1, voice assistant, 20 – 20000 Hz, 32 Ohm, battery: 180 mAh, up to 30 h
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Esperanza Libero
2022
Type:full size (over-ear)
Connection:Bluetooth v3.0
Frequencies:20 – 20000 Hz
Sensitivity:110 dB
Battery:180 mAh, up to 10 h
All specifications
Specifications Libero
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E-Catalog UK editor, Headphones
Olexandr Cherkashchenko, edited 08.04.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Esperanza 2026 - new arrivals, bestsellers, and the most relevant models Esperanza.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Esperanza 2026 - new arrivals, bestsellers, and the most relevant models Esperanza.
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