Coolbox CoolJet
 | Outdated Product Design: in-ear; Connection type: wireless; Bluetooth version: Bluetooth v4.2; Range (m): 10; Frequency range (Hz): 20 – 20000; Operating time (music) (h): 3; Charging port: microUSB; |
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Coolbox CoolJet
2023true wireless
Type:in-ear
Connection:Bluetooth v4.2
Frequencies:20 – 20000 Hz
Battery:50 mAh, up to 3 h
All specifications
Specifications CoolJet
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E-Catalog UK editor, Headphones
Olexandr Ch, 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 Coolbox 2026 - new arrivals, bestsellers, and the most relevant models Coolbox.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Coolbox 2026 - new arrivals, bestsellers, and the most relevant models Coolbox.
