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