Firo S03
 | Outdated Product Design: in-ear; Connection type: wireless; Bluetooth version: Bluetooth v4.1; Range (m): 10; Frequency range (Hz): 20 – 20000; Sensitivity (dB): 108; Speaker size (mm): 10; Volume control; Operating time (music) (h): 8; Weight (g): 21; E-Catalog uses affiliate links compensated by our partners. |
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Firo S03
Type:in-ear
Connection:Bluetooth v4.1
Frequencies:20 – 20000 Hz
Sensitivity:108 dB
Battery:160 mAh, up to 8 h
The headphones have a voice notification function.
All specifications
Specifications S03
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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 Firo 2026 - new arrivals, bestsellers, and the most relevant models Firo.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Firo 2026 - new arrivals, bestsellers, and the most relevant models Firo.
