Audio-Technica ATH-ANC900BT Wireless Noise Cancelling Headphones

Powerful headphone with digital hybrid noise-cancelling technology

Control the level of noise-cancellation with 3 modes, incl. aeroplane mode

35 hour battery life (when using both Bluetooth® and noise-cancelling)

Bluetooth® 5 technology with touch & swipe controls built into the earcup

Hear-through function for ambient sounds to be heard through the headphones

Fold-flat design and carry case for easy portability

Technical specifications

• Type Dynamic
  
• Driver Diameter 40 mm
• Frequency Response 5 to 45,000 Hz
• Maximum Input Power 1,000 mW
• Sensitivity 103 dB/mW (when using noise-canceling function)
• 100 dB/mW (when not using noise-canceling function)
• Impedance 35 ohms
• Battery DC 3.7 V lithium polymer battery
• Battery Life Max. approx. 35 hours (when using Bluetooth® and noise-canceling)
• Max. approx. 60 hours (when using noise-canceling only)
• Weight Approx. 263g (9.2 oz)
• Accessories Included USB charging cable (30 cm (12”), USB Type-A / Micro USB Type-B)
• Cable (1.2 m/3.5 mm (1/8”) gold-plated stereo mini-plug/L-type)*3
• Airplane adapter
• Case
• Microphone Type Electret condenser
• Microphone Polar Pattern Omnidirectional
• Microphone Frequency Response 50 to 4,000Hz
• Microphone Sensitivity -44 dB (1 V/Pa, at 1 kHz)
• Operating Temperature 5°C to 40°C (41°F to 104°F)

Bluetooth®

• Bluetooth® Version Bluetooth® version 5.0
• Output <10 mW EIRP
• Operating Range approx. 10 m (33')
• Frequency Band 2.402 GHz to 2.480 GHz
• Modulation Method FHSS
• Compatible Bluetooth® Profiles A2DP, AVRCP, HFP, HSP
• Support Codec Qualcomm® aptX™ audio, AAC, SBC
• Transmission Band 20 to 20,000 Hz