Foneng BL37
 | Outdated Product Design: inserts; Connection type: wireless; Bluetooth version: Bluetooth v5.3; Range (m): 10; Frequency range (Hz): 20 – 20000; Speaker size (mm): 14; Volume control; Card reader; Operating time (music) (h): 40; Charging port: USB-C; |
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Foneng BL37
Type:earbuds
Connection:Bluetooth v5.3
Frequencies:20 – 20000 Hz
Battery:400 mAh, up to 40 h
Good autonomy.
All specifications
Specifications BL37
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E-Catalog UK editor, Headphones
Olexandr Cherkashche…, 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 Foneng 2026 - new arrivals, bestsellers, and the most relevant models Foneng.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Foneng 2026 - new arrivals, bestsellers, and the most relevant models Foneng.
