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Sennheiser HD 4.40 BT, Closed Back Around Ear Headphones Black


ผลิตภัณฑ์ที่เลิกผลิตแล้ว
RS Stock No.:
136-2919
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
HD 4.40 BT
ผู้ผลิต / Manufacturer:
Sennheiser
COO (Country of Origin):
CN

Sennheiser HD 4.40 Wireless Headphone


The Sennheiser HD 4.40 Wireless offers high-quality wireless sound for every day listening on the move. The closed-back, ergonomically designed ear pads features Bluetooth 4.0 and aptX compatibility to deliver true Hi-Fi sound. With a robust foldable headband and elegantly minimalist design has been crafted from robust, high-quality materials


• Impedance 18 Ω
• Bluetooth wireless technology
• Frequency response (Microphone) 100 to 10000 Hz
• Frequency response 18 to 22000 Hz
• Sound pressure level 113 dB
• Total harmonic distortion <0.5% (1 kHz/100 dB)
• Battery Specification Li-ion Polymer Battery


Supplied with

Headphones, Carry Case, Audio cable with 2.5 mm and 3.5 mm jack plug
USB charging cable with micro-USB connector, Quick guide and Safety guide

คุณสมบัติValue
Headphone StyleClosed Back Around Ear
Frequency Response100 → 10000 (Microphone) Hz, 18 → 22000 Hz
ConnectivityWireless
ColourBlack
Impedance18Ω
Sound Pressure Level113 (1 kHz/1 Vrms)dB
Maximum Frequency Response22000 Hz
Minimum Frequency Response18 Hz