Sony WH-CH720N Wireless Noise Canceling Headphones

Key Features:

• Noise Canceling
• Stays comfortable, however long you listen
• Soft pastels. Pure euphoria.
• Lightweight wireless Noise Canceling
• Stay powered up
• 35 hours of battery life

Product Specifications:

Size and Weight
WEIGHT Approx. 192 g
General Features
HEADPHONE TYPE
Closed
DRIVER UNIT
Dynamic, 30 mm
IMPEDANCE (OHM)
325 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on), 31 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)
FREQUENCY RESPONSE
7-20,000 Hz (JEITA)
FREQUENCY RESPONSE (ACTIVE OPERATION)
7-20,000 Hz (JEITA)
FREQUENCY RESPONSE (BLUETOOTH COMMUNICATION)
20-20,000 Hz (Sampling frequency 44.1 kHz)
SENSITIVITIES (DB/MW)
108 dB/mW (when connecting via the headphone cable with the unit turned on), 99 dB/mW (when connecting via the headphone cable with the unit turned off)
Yes
VOLUME CONTROL
CORD TYPE
Single-sided (detachable)
CORD LENGTH
Approx. 1.2 m
PLUG
Gold-plated L-shaped stereo mini plug
INPUT(S)
Stereo Mini Jack
WEARING STYLE
Over Ear