Wireless Headphone Audio Technica WS990BT Bluetooth

SPECIFICATIONS

-DRIVER DIAMETER: Closed-back dynamics 53mm

-FREQUENCY RESPONSE:

5 to 40,000Hz

-IMPEDANCE: 30Ω (when noise cancellation is not used); 150Ω (when noise

cancellation is used)

-CHARGING TIME: About 5 hours

-CONTINUOUS COMMUNICATION (WHEN MUSIC PLAYBACK): approx. 25 hours (Bluetooth,

with noise cancellation activated); approx. 30 hours (with only Bluetooth);

approx. 35 hours (with only noise cancellation)

-WEIGHT: Approximately 300g

-BLUETOOTH VERSION:

Bluetooth version 4.1

-USED FREQUENCY BAND: 2.4GHz band (2.402 to 2.480 GHz)

-MODULATION METHOD: FHSS

-OPERATING RANGE: Line of sight (approx. 10m)

-COMPATIBLE BLUETOOTH PROFILES: A2DP, AVRCP, HFP, HSP

-COMPATIBLE CODEC: Qualcomm aptX audio, AAC, SBC