Sony MDR-HW300K Specification Guide

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1. Actual performance varies based on settings, environmental conditions, and usage.
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other trademarks are trademarks of their respective owners. Features and specifications are subject to change without notice.  
Updated: March 19, 2014
Communication
Wireless Digital 2.4GHz Radio Frequency
Headphone Type
Closed, Dynamic
Inputs and Outputs
Audio In
Analog Stereo Input mini jack (x1) 
Power
Battery Charging (Approx)
Approximately 3 hours
Battery Indicator
Power-on LED indicator
Battery Life (Approx)
Approximately 10 hours
1
Battery Type
Built-in Lithium-Ion rechargeable battery
Input Power
AC Power Adaptor (5V)
Power Requirements
Rechargeable, built-in Lithium-Ion battery (supplied)
Audio
Tuning
Auto Tuningon headphones
Weights and Measurements
Cord Length (Approx.)
Micro-USB: 19.75" (50 cm)
Stereo Connection Cable: 59" (1.5 m) 
Dimensions (Approx.)
Transmitter: 3 x 0.75 x 3 in. (75 x 18 x 75 mm)
Weight (Approx.)
Headphones: Approximately 6.7 oz.  (190 grams) Including supplied battery
Transmitter: Approximately 2.5 oz. (70 grams)
Accessories
Supplied Accessories
Wireless Stereo transmitter: TMR-HW300 (1)
Wireless Stereo Headphones: MDR-HW300 (1)
5V AC adapter (1)
Micro-USB cable: approx. 19.75"/50 cm. (1)
Connecting Cable approx. 59"/1.5 m (1)
Operating Instruction Manual (1)
Warranty Card (1)