Sennheiser AccentumPlus Headphones Black

Input voltage: 5 V Maximum current: 0.7 A Storage temperature (T-T): -20 - 60 °C Operating temperature (T-T): 0 - 40 °C Length: 195 cm Depth: 48 mm Weight: 227 g Width: 165 mm Microphone in: Yes Charging time: 3.5 h Product type: Headphones Compatible with: A2DP, AVRCP, HFP Product colour: Black Wearing style: Around-the-ear Battery capacity: 0.8 Ah Headphone frequency: 50 - 8000 Hz Built-in microphone: Yes MEMS (Micro-Electro-Mechanical System) microphone: Yes Warnings: Do not disassemble or modify the product yourself. Driver type: Dynamic Sensitivity: 100 dB Bluetooth: Bluetooth 5.2 Class 1 Operating time (max): 50 h Total Harmonic Distortion (THD): 0.3% Sound pressure level: 106 dB Headphone frequency: 10 - 22000 Hz