Audio-Technica ATH-S300BT Wireless Headphones

Type: Closed-back dynamic

Driver Diameter: 40 mm

Frequency Response: 20 to 20,000 Hz

Sensitivity: 103 dB/mW

Impedance: 44.5 ohms

Weight: Approx. 258 g (9.1 oz)

Charging Time: Approx. 2.5 hours

The above figures depend on operating conditions.

Operating Temperature: 5 °C to 40 °C (41 °F to 104 °F)

Operating Time

Continuous transmission time (music playback):

Max. approx. 60 hours(when Bluetooth on, noise cancelling on)

Max. approx. 90 hours(when Bluetooth on, noise cancelling off)

The above figures depend on operating conditions.

Microphone Type

Headphones: MEMS type;

Cable: Electret Condenser

Microphone Sensitivity

Headphones: -38 dB (1 V/Pa, at 1 kHz);

Cable: -42 dB (1 V/Pa, at 1 kHz)

Microphone Frequency Response

Headphones: 50 to 10,000 Hz;

Cable: 100 to 10,000 Hz

Microphone Polar Pattern

Headphones: Omnidirectional;

Cable: Omnidirectional

Power Supply: DC 3.85 V lithium polymer battery

Bluetooth® Version: Bluetooth version 5.1

Operating Range: Line of sight - approx. 10 m (33')

Maximum RF Output: 12 mW EIRP

Frequency Band: 2.402 GHz to 2.480 GHz

Modulation Method: GFSK, Pi/4DQPSK, 8DPSK

Spread Spectrum Method: FHSS

Compatible Bluetooth Profiles: A2DP, AVRCP, HFP, HSP

Support Codec: AAC, SBC

Supported Content Protection Method: SCMS-T

Transmission Band: 20 to 20,000 Hz