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Sennheiser HD440 BT Wireless Headphones vs Ptron Bassbuds Duo True Wireless Stereo (TWS) Headphones

  • Sennheiser HD440 BT Wireless Headphones sono state rilasciate per la prima volta il 1° gennaio 2017.
  • Ptron Bassbuds Duo True Wireless Stereo (TWS) Headphones sono state rilasciate per la prima volta il 18 novembre 2021. Questa versione delle cuffie Ptron ha il supporto Bluetooth 5.1. La durata della batteria è di 15 ore, aiutandoti a utilizzarlo comodamente durante una lunga giornata attiva. Ptron Bassbuds Duo True Wireless Stereo (TWS) Headphones sono anche pieghevoli in modo da poterle riporre comodamente nella borsa.
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Sennheiser HD440 BT Wireless Headphones

Sennheiser HD440 BT Wireless Headphones
Ptron Bassbuds Duo True Wireless Stereo (TWS) Headphones

Ptron Bassbuds Duo True Wireless Stereo (TWS) Headphones
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Marca
Sennheiser
Ptron
Product
Sennheiser HD440 BT Wireless Headphones
Ptron Bassbuds Duo True Wireless Stereo (TWS) Headphones
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Tipo di cuffia
Over-Ear
In-Ear
Tipo
Headphones
Headphones
Connettività
Wireless , Bluetooth
True Wireless Stereo (TWS) , Bluetooth
Microphone
Yes
Yes
Colore
Black
-
Data di rilascio
1st January 2017
18th November 2021
Numero di modello
HD440 BT
-
Driver Type
-
Dynamic
Driver Size (mm)
-
13
Number of Drivers
-
1
Resistente all'acqua
-
IPX4
Weight (g)
-
4.00
Pieghevole
-
No
Bluetooth
Yes
Yes
Bluetooth Version
-
5.1
Bluetooth Codec Support
aptX
-
Porta di ricarica
-
USB Type-C
Battery Life (Hrs)
-
15
Charging Time (Hrs)
-
1
Impedance (Ohms)
18
32
Sensitivity (dB)
113
-
Intervallo di risposta in frequenza
18Hz-22,000Hz
-

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