ISY ITW-4000 (ITW-4000-BK)
 | Outdated Product Design: inserts; Connection type: wireless; Bluetooth version: Bluetooth v5.0; Range (m): 10; Frequency range (Hz): 20 – 20000; Speaker size (mm): 10; Operating time (music) (h): 4; Charging port: USB-C; E-Catalog uses affiliate links compensated by our partners. |
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inserts, wireless, true wireless, Bluetooth v5.3, voice assistant, waterproof, 20 – 20000 Hz, 16 Ohm, battery: 30 mAh, up to 5 h, with case + 15 h
inserts, wireless, true wireless, Bluetooth v5.0, waterproof, 20 – 20000 Hz, 32 Ohm, battery: 35 mAh, up to 3 h
inserts, wireless, true wireless, Bluetooth v5.3, waterproof, 32 Ohm, battery: up to 7.5 h, with case + 26 h
inserts, wireless, true wireless, Bluetooth v5.0, voice assistant, waterproof, battery: 25 mAh, up to 3.5 h
inserts, wireless, true wireless, Bluetooth v5.0, AAC, game mode, voice assistant, waterproof, 20 – 20000 Hz, 16 Ohm, battery: 40 mAh, up to 3.5 h
inserts, wireless, true wireless, Bluetooth v5.2, voice assistant, battery: with case + 20 h
inserts, wireless, true wireless, Bluetooth v5.4, voice assistant, waterproof, 20 – 20000 Hz, battery: 37 mAh, up to 6 h, with case + 30 h
inserts, wireless, true wireless, Bluetooth v5.2, AAC, game mode, voice assistant, waterproof, 20 – 40000 Hz, battery: 27 mAh, up to 4 h, with case + 20 h
inserts, wireless, true wireless, Bluetooth v5.3, voice assistant, waterproof, 20 – 20000 Hz, battery: 40 mAh, up to 7 h, with case + 24 h
inserts, wireless, true wireless, Bluetooth v5.2, voice assistant, 20 – 20000 Hz, battery: 30 mAh, up to 4 h
inserts, wireless, true wireless, Bluetooth v5.2, AAC, active noise cancellation, game mode, waterproof, battery: 40 mAh, up to 6 h, with case + 28 h
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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 ISY 2026 - new arrivals, bestsellers, and the most relevant models ISY.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog ISY 2026 - new arrivals, bestsellers, and the most relevant models ISY.
