Poly BackBeat Fit 350
 | Outdated Product $56.25 Features: for active sports; Design: in-ear; Connection type: wireless; Bluetooth version: Bluetooth v 4.1; Range (m): 10; Impedance (Ohm): 16; Frequency range (Hz): 20 – 20000; Sensitivity (dB): 106; Speaker size (mm): 6; Volume control; Multipoint; Operating time (music) (h): 6; Charging port: microUSB |
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for active sports, in-ear, wireless, Bluetooth v 4.1, waterproof, 20 – 20000 Hz, 16 Ohm, battery: up to 5 h
for active sports, in-ear, wireless, Bluetooth v 4.2, waterproof, 20 – 20000 Hz, 16 Ohm, battery: 120 mAh, up to 8 h
for active sports, in-ear, wireless, true wireless, Bluetooth v 5.0, AAC, waterproof, 20 – 20000 Hz, 16 Ohm, battery: up to 6 h, with case + 30 h
for active sports, in-ear, wireless, Bluetooth v 4.2, waterproof, 20 – 20000 Hz, 10 Ohm, battery: 120 mAh, up to 7.5 h
for active sports, in-ear, wireless, true wireless, Bluetooth v 5.0, waterproof, 20 – 20000 Hz, 32 Ohm, battery: 60 mAh, up to 9 h, with case + 44 h
for active sports, in-ear, wireless, true wireless, Bluetooth v 5.3, voice assistant, waterproof, 20 – 20000 Hz, 22 Ohm, battery: up to 10 h, with case + 24 h
in-ear, wireless, Bluetooth v 5.0, aptX, waterproof, 10 – 19000 Hz, battery: 80 mAh, up to 10 h
for active sports, in-ear, wireless, Bluetooth v 5.0, aptX, waterproof, 20 – 20000 Hz, 32 Ohm, battery: 300 mAh, up to 22 h
for active sports, in-ear, wireless, Bluetooth v 5.2, AAC, active noise cancellation, waterproof, 20 – 20000 Hz, 32 Ohm, battery: 220 mAh, up to 20 h
for active sports, in-ear, wireless, true wireless, Bluetooth, waterproof, 20 – 20000 Hz, battery: up to 5 h, with case + 20 h
for active sports, in-ear, wireless, Bluetooth v 5.3, AAC, active noise cancellation, game mode, waterproof, battery: 220 mAh, up to 23 h, with case + 39 h without ANC
in-ear, wireless, true wireless, Bluetooth v 5.0, AAC, aptX, waterproof, 20 – 20000 Hz, 16 Ohm, battery: up to 4 h, with case + 16 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 Poly 2025 - new arrivals, bestsellers, and the most relevant models Poly.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Poly 2025 - new arrivals, bestsellers, and the most relevant models Poly.
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Series Poly BackBeat (headsets)Compare using chart →
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 4.0, NFC, AAC, aptX, active noise cancellation, battery: up to 22 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 4.1, L-plug, battery: up to 18 h
for active sports, in-ear, wireless, Bluetooth v 4.1, waterproof, 20 – 20000 Hz, 16 Ohm, battery: up to 6 h
in-ear, wireless, Bluetooth v 5.0, active noise cancellation, 20 – 20000 Hz, 32 Ohm, battery: up to 8 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 4.1, 50 – 20000 Hz, 32 Ohm, L-plug, battery: up to 18 h, with case + charging time — 1.5 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.0, active noise cancellation, 50 – 20000 Hz, 32 Ohm, L-plug, battery: up to 22 h
in-ear, wireless, true wireless, Bluetooth v 5.0, waterproof, 20 – 20000 Hz, battery: 60 mAh, up to 6.5 h