Audio-Technica ATH-AR3BTWH Wireless On-Ear Headset Bluetooth white

Headphone Type Closed, dynamic speaker dimensions 40 mm Frequency range 5 – 35.000 Hz sensitivity 97 dB / mW impedance 41 Ohm battery DC 3.7V rechargeable lithium-polymer- Battery Battery Life With continuous use: that. 30 hours of standby: that. 1.000 hours weight 190 g (without cable) Cable 1.2m detachable smartphone cable with controller and microphone connector 3.5mm (1/8″) Stereo jack accessories including 1.2m detachable smartphone cable with controller and microphone, USB-Ladekabel Charging Time ca. 5 hours