LCJCHDF M1 Active Noise Cancelling Headphones Wireless Headset Microphone Portable Headset With Microphone For Phones And Music

Описание

Active Noise Cancelling

A press of a button is all it takes to block the noise around you.

The drone of a jet engine on a long flight, the sound of a motor or a noisy work environment are all effectively minimized thanks to Teufel’s Active Noise Cancelling system. This advanced technology uses a small microphone on the headphones to analyse outside noise and create phase-shifted sound waves to block them. Teufel’s Active Noise Cancelling works best with continuous low noises such as engine sounds.

The closed over-ear headphones physically block other sounds that are less effectively minimized by the Active Noise Cancelling system. Note that no headphone technology can completely prevent outside sound from reaching the ear.

1/ Closed HD Bluetooth headphones with Active Noise Cancelling technology

2/ Active, adaptable noise cancellation for the best sound without background interference

3/ Bluetooth 4.0 with apt-X® codec delivers CD-quality wireless audio streaming

4/ 40 mm linear HD drivers with neodymium magnets for detailed sound with enhanced bass

5/ Handsfree function for wireless telephone, Skype, Facetime and Whatsapp calls

6/ Buttons on the ear piece for easy music, volume and phone-call control

7/ Longest battery life of its class (28 hr), exchangeable battery, quick charge, battery status display

8/ Includes battery, transport case, connection cable and airplane adapter

Technical index:

Technical Data

Speaker:

Impedance: 48 Ω

Frequency range: 20 - 20000 Hz

Sensitivity: 89dB +/-3dB (at 1 kHz without Active Noise Cancellation)

93dB +/-3dB (at 1 kHz with Active Noise Cancellation)

Unit: 40 mm Mylar drivers

Enclosure type: Sealed

Enclosure material: Highly flexible plastic

Noise cancelling level: -14 dB at 50 - 500 Hz, -36 dB across the entire frequency range

Connections:

Bluetooth: 4.1 aptX

Stereo jack: 3.5mm

Electronics:

Automatic on/off: Yes

Battery type: Lithium-ion 1050 mAh

Battery operating time: 45 hr

Battery max. charging time: 2-3 hr

Cable length: 1.3m