audio-technica ATH-WS990BT RBD SOLID BASS Bluetooth Wireless Headphones BlackRed

Features

• Dia. 53 mm "Deep motion" driver is installed.
• 2 layered earpad (PAT.P).
• Noise canceling.
• Hear through function that allows you to check the surrounding sound without removing headphones from your ear.
• Long wireless listening for about 30 hours is realized.
• Easy operation of music / movies, calling at the ear.
• Corresponds to the Hi-Res sound source by wired connection.

Specifications

Headphones:

• Type: Closed Dynamic

• Driver: Dia. 53mm

• Sensitivity: 101dB/mW (Wireless) / 107dB/mW (Wired, Noise-Canceling On) / 101dB/mW (Wired, Noise-Canceling Off)

• Maximum Input Power: mW

• Impedance: 30ohms (Wireless) / 150ohms (Wired, Noise-Canceling On) / 30ohms (Wired, Noise-Canceling Off)

• Frequency Response: 5Hz-40,000Hz

• Power: DC3.7V Lithium ion battery (Built-in)

• Charging Time: Approx. 5 hours

• Usable Time (Music playback): Max 25 hours (Bluetooth On, Noise-Canceling On) / Max 30 hours (Bluetooth On, Noise-Canceling Off) / Max 35 hours (Bluetooth Off, Noise-Canceling On)

• Usable Time (Standby): Max 1,000 hours
  

• Weight : Approx. 300g

• Accessories Included: 0.3m USB Cable (USB Type-A / Micro USB Type-B), 1.2m Headphone Cable, Pouch

• Color: BlackRed

Microphone:

• Type: Electret Condenser

• Polar Pattern: Omnidirectional

• Sensitivity: -44dB (0dB＝1V/Pa, 1kHz)

• Frequency Response: 50Hz - 4,000Hz

Bluetooth Specifications:

• Type: Ver. 4.1

• Output: 3.2mW EIRP

• Maximum communication range: Approx. 10m

• Used frequency band: 2.4GHz

Please note that the art and photos may vary to some degree from the actual products.