Poly W440
 | Outdated Product $19.99 Features: office; Design: in-ear; Connection type: wireless; radio channel; Range (m): 120; Volume control; Operating time (music) (h): 7; Weight (g): 22; |
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Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Poly 2025 - new products, best sales and most actual models Poly.
Before buying always check characteristics and configuration of product with online store manager
Catalog Poly 2025 - new products, best sales and most actual models Poly.
What characteristics should good headphones have?Guide to key features of headphones
How to choose a gaming headphoneWe understand the differences between regular and gaming headphones, tell you how to approach the choice of a headset wisely
Series Poly Telephony headsetsCompare using chart →
Additional features headphones Poly W440:
- Three types of fastening included (behind the ear, behind the neck, headband)
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gaming, overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v 5.0, radio channel, active noise cancellation, 10 – 40000 Hz, 38 Ohm, battery: up to 44 h, with case + when using a radio channel, for BT - 36 hours
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.3, AAC, LDAC, active noise cancellation, foldable, 20 – 40000 Hz, 16 Ohm, battery: 750 mAh, up to 50 h
in-ear, wireless, true wireless, Bluetooth v 5.0, AAC, waterproof, 20 – 20000 Hz, battery: up to 10 h, with case + 20 h
