Anthem STR Integrated Amplifier Stereo 2 channels Silver Circulaire Sony in ear headphones Bluetooth 2025 Sony in ear headphones Bluetooth Wireless Around the neck Microphone Up to 25 hours battery life DSEE Easy hands free calling and voice assistant Splash and sweat resistant with IPX4 rating Headphones Connect application Blue KX TGM470W cordless phone 1 handset DECT 6 Sound amplification 40 db Expandable up to 6 handsets Slow talk mode Call blocking Voice visual call notification Auxiliary power Answering machine White toroidal transformer power supply and advanced load monitoring for 200W at 8 ohms Anthem STR 2 channel integrated amplifier Includes high resolution preamplifier Up to 32 bit 384 kHz PCM and DSD 2