HARPER HB-523
![]() | Outdated Product Design: in-ear; Connection type: wireless; Bluetooth version: Bluetooth v 5.0; Range (m): 10; Impedance (Ohm): 32; Frequency range (Hz): 20 – 20000; Volume control; Operating time (music) (h): 4; Charging port: USB C; Weight (g): 4; |
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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 HARPER 2025 - new arrivals, bestsellers, and the most relevant models HARPER.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog HARPER 2025 - new arrivals, bestsellers, and the most relevant models HARPER.

















