Ergo BS-740
 | Outdated Product Design: inserts; Connection type: wireless; Bluetooth version: Bluetooth v5.1; Range (m): 10; Impedance (Ohm): 32; Frequency range (Hz): 20 – 20000; Sensitivity (dB): 110; Speaker size (mm): 13; AAC; Operating time (music) (h): 3; Charging port: USB-C; |
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inserts, wireless, true wireless, Bluetooth v5.0, AAC, 32 Ohm, battery: up to 5 h, with case + 20 h
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inserts, wireless, true wireless, Bluetooth v5.0, waterproof, 20 – 20000 Hz, 32 Ohm, battery: up to 5 h
inserts, wireless, true wireless, Bluetooth v5.2, 20 – 20000 Hz, 32 Ohm, battery: up to 4 h, with case + 18 h
inserts, wireless, true wireless, Bluetooth v5.3, game mode, 32 Ohm, battery: up to 5 h, with case + 20 h
inserts, wireless, true wireless, Bluetooth v5.3, game mode, voice assistant, waterproof, 20 – 20000 Hz, 32 Ohm, battery: up to 6.5 h, with case + 26 h
inserts, wireless, true wireless, Bluetooth v5.3, voice assistant, 20 – 20000 Hz, 32 Ohm, battery: 35 mAh, up to 5 h, with case + 20 h
inserts, wireless, true wireless, Bluetooth v5.0, 20 – 20000 Hz, 32 Ohm, battery: 25 mAh, up to 4 h
inserts, wireless, true wireless, Bluetooth v5.3, waterproof, 32 Ohm, battery: up to 6 h, with case + 30 h
inserts, wireless, true wireless, Bluetooth v5.4, 20 – 20000 Hz, 32 Ohm, battery: up to 5 h
inserts, wireless, true wireless, Bluetooth v5.3, 20 – 20000 Hz, 32 Ohm, battery: up to 5 h
inserts, wireless, true wireless, Bluetooth v5.3, 20 – 20000 Hz, 32 Ohm, battery: 33 mAh, up to 5 h, with case + 20 h
inserts, wireless, true wireless, Bluetooth v5.4, 20 – 20000 Hz, 32 Ohm, battery: with case + 16 h
Ergo BS-740
Type:earbuds
Connection:Bluetooth v5.1
Кодеки:AAC
Frequencies:20 – 20000 Hz
Sensitivity:110 dB
Battery:30 mAh, up to 3 h
All specifications
Specifications BS-740
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E-Catalog UK editor, Headphones
Olexandr Cherkashchenko, 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 Ergo 2026 - new arrivals, bestsellers, and the most relevant models Ergo.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Ergo 2026 - new arrivals, bestsellers, and the most relevant models Ergo.
