Audio-Technica ATH-AL5NC

• Open-back wireless headphones deliver audiophile sound quality, spatial awareness, lightweight comfort, and freedom of movement
  
• Specially designed 53 mm dynamic drivers deliver pure, natural sound
  
• Open-back housings improve airflow and reduce heat
  
• Lightweight headphones (240 g) rest comfortably over the ears with no clamping pressure
  
• High-resolution audio quality (24-bit/96 kHz) with LDAC, AAC and SBC codec support
  
• Long-lasting battery with up to 75 hours* of continuous playback
  
• Multipoint pairing function allows you to stay connected to two Bluetooth devices at once
  
• A-T Connect app provides additional control options: fine-tune EQ, select an EQ preset or flat setting, locate misplaced headphones, change codecs, and more
  
• Low latency mode improves synchronicity between audio and video for smooth streaming and gaming
  
• Soundscape function plays relaxing sounds of nature, a masking noise to help you concentrate, or sounds for meditation
  
• Noise reduction is available for both wireless and wired connections to enhance your listening experience or keep things quiet so you can focus
  
• Sound leakage prevention mode** allows you to use the headphones without disturbing others nearby
  
• Includes a 1.2 m (3.9′) cable with 3.5 mm (1/8″) stereo mini-plug and in-line mic and control 
  
• Headphones fold flat for storage in the included carrying pouch 

*Up to 50 hours of continuous playback when the noise-reduction function is enabled.
**Please note, sound leakage is audible at higher volume levels with open-back headphones.

Headphones

• Type Open air dynamic
• Driver Diameter 53 mm
• Frequency Response 20 to 40,000 Hz
• Sensitivity 103 dB/mW
• Impedance 52 ohms
• Charging Time Approx. 3.5 hours Depending on operating conditions.
• Operating Temperature 5 °C to 40 °C (41 °F to 104 °F)
• Operating Time
  Continuous transmission time (music playback):
  - Max. approx. 50 hours (when Bluetooth on, noise cancelling on)
  - Max. approx. 75 hours (when Bluetooth on, noise cancelling off)
  - Depending on operating conditions.
• Weight Approx. 240 g (8.5 oz)
• Microphone Type
  - Headphones: MEMS type
  - Cable: Electret condenser
• Microphone Sensitivity
  - Headphones: -38 dB (1 V/Pa, at 1 kHz)
  - Cable: -42 dB (1 V/Pa, at 1 kHz)
• Microphone Frequency Response
  - Headphones: 50 to 10,000 Hz
  - Cable: 100 to 10,000 Hz
• Microphone Polar Pattern
  - Headphones: Omnidirectional
  - Cable: Omnidirectional
• Power Supply
  - DC 3.85 V lithium polymer battery

Bluetooth®

• Bluetooth® Version Bluetooth version 5.3
• Maximum Communication Range Line of sight - approx. 10 m (33')
• Maximum RF Output 12 mW EIRP
• Frequency Band 2.402 GHz to 2.480 GHz
• Modulation Method GFSK, Pi/4DQPSK, 8DPSK
• Spread Spectrum Method FHSS
• Compatible Bluetooth Profiles A2DP, AVRCP, HFP, HSP
• Support Codec LDAC, AAC, SBC
• Supported Content Protection Method SCMS-T
• Transmission Band
  - 20 to 40,000 Hz (when LDAC 96 kHz sampling, 990 kbps)
  - 20 to 20,000 Hz (when 44.1 kHz sampling

• Accessories Included
  ・USB charging cable ((50 cm (20"), USB Type-A / USB Type-C) ・Cable with inline mic and control (1.2 m (3.9')/3.5 mm (1/8") gold-plated stereo mini-plug (4 pole / L-shaped))
  ・Pouch