Superlux HDB311
 | Outdated Product Design: in-ear; Connection type: wireless; Bluetooth version: Bluetooth v4.0; Range (m): 10; Impedance (Ohm): 16; Frequency range (Hz): 20 – 20000; Sensitivity (dB): 103; Speaker size (mm): 8; Volume control; Operating time (music) (h): 6; |
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in-ear, wireless, true wireless, Bluetooth v5.0, AAC, aptX, 20 – 20000 Hz, 16 Ohm, battery: up to 6 h, with case + 24 h
in-ear, wireless, true wireless, Bluetooth v5.3, voice assistant, waterproof, 20 – 20000 Hz, 16 Ohm, battery: 40 mAh, up to 6 h, with case + 18 h
built-in player, in-ear, wireless, Bluetooth v4.2, 20 – 20000 Hz, battery: 80 mAh, up to 4 h
in-ear, wireless, true wireless, Bluetooth v5.3, voice assistant, waterproof, 16 Ohm, battery: 40 mAh, with case + 30 h
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Superlux HDB311
Type:in-ear
Connection:Bluetooth v4.0
Frequencies:20 – 20000 Hz
Sensitivity:103 dB
Battery:up to 6 h
All specifications
Specifications HDB311
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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 Superlux 2026 - new arrivals, bestsellers, and the most relevant models Superlux.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Superlux 2026 - new arrivals, bestsellers, and the most relevant models Superlux.
