ATH-S300BT Wireless Headphones Headphones Type Closed-back dynamic Driver 40 mm Sensitivity 103 dB/mW Frequency response 20 to 20,000 Hz Impedance 44.5 ohms Microphone (H...Pročitaj ceo opis
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ATH-S300BT Wireless Headphones Headphones Type Closed-back dynamic Driver 40 mm Sensitivity 103 dB/mW Frequency response 20 to 20,000 Hz Impedance 44.5 ohms Microphone (Headphones) Type MEMS type Polar pattern Omnidirectional Sensitivity -38 dB (1V/Pa, at 1 kHz) Frequency response 50 to 10,000 Hz Microphone (Cables) Type Electret condenser Polar pattern Omnidirectional Sensitivity -42 dB (1V/Pa, at 1 kHz) Frequency response 100 to 10,000 Hz Communication specifications Communication System Bluetooth version 5.1 Maximum RF output 12mW EIRP Maximum Communication range Line of sight – approx..10m (33’) Frequency band 2.402 GHz to 2.480 GHz Modulation method GFSK, Pi/4DQPSK, 8DPSK Spread spectrum method FHSS Compatible Bluetooth profiles A2DP, AVRP, HFP, HSP Supported codec AAC, SBC Supported content protection method SCMS-T Transmission band 20 to 20,000 Hz Other Power supply DC 3.85 V lithium polymer battery Charging time Approx. 2.5hours* Operating time Continuous transmission time (music playback) Max. approx. 60hours (when Bluetooth and noise cancelling are on)* Max. approx. 90hours (when Bluetooth and noise cancelling are off)* Weight (without cable) Approx. 258 g (9.1 oz) Operating Temperature 5°C to 40°C (41°F to 104°F) Accessories USB charging cable (30cm (12”), USB Type-A / USB Type -C) Cable with inline mic and control (1.2m (3,9”)/3.5mm (1/8”) gold-plated stereo mini-plug (4 pole / L-shaped)) Sold separately Cable with in-line mic and control The above figures depend on operating conditions.