Sennheiser Accentum Wireless Headphones White

Maximum current: 0.7 A Input voltage: 5 V Operating temperature (T-T): 0 - 40 °C Storage temperature (T-T): -20 - 60 °C Weight: 222 g Product type: Headphones Wearing style: Around-the-ear Charging time: 3 h Noise reduction: Yes Compatible with: A2DP, AVRCP, HFP Microphone in: Yes Product colour: White Battery capacity: 0.8 Ah Headphone frequency: 50 - 8000 Hz Built-in microphone: Yes Warnings: Read the user manual before use. Total Harmonic Distortion (THD): 0.3% Headphone frequency: 10 - 20000 Hz Ear coupling: Circumaural Sensitivity: 100 dB Frequency: 2402 -2480 MHz Operating time (max): 50 h Driver type: Dynamic Sound pressure level: 106 dB Bluetooth: Bluetooth 5.2 Class 1