Sennheiser PX 210 BT Instructions for Use - Page 24

Specifications Specifications Transducer principle dynamic, closed Ear coupling supra-aural Frequency response 15-22,000 Hz DE Nominal impedance active/passive 590/100 Ω Sound pressure level at 1 kHz and 1 Volt 107 dB SPL EN THD at 1 kHz < 0.1% Audio connection 3.5 mm stereo jack socket Cable length FR Audio cable 1.4 m Charging cable 0.8 m Weight 105 g IT BA 370 PX battery pack 3.7 V; 250 mAh Lithium-Polymer Charging time 3 hrs Operating time 10 hrs ES Operating temperature range 0°C to +40°C Storage temperature range -10°C to +70°C Passive noise attenuation 25 dB NL PSC 03R-050 mains unit Nominal input voltage Nominal input current Mains frequency Nominal output voltage Nominal output current Operating temperature range Storage temperature range Relative humidity Weight 110-240 V~ max. 0.2 A 50-60 Hz 5 V max. 0.5 A 0°C to +45°C −40°C to +85°C 20 to 90% approx. 61 g Bluetooth Bluetooth® Range Transmission frequency Transmission power Protocoles Codecs version 2.1 + EDR up to 10 m 2.4 GHz 8 dBm A2DP, AVRCP SBC, apt-X 23