Wireless – Rebel Over-Ear Headphones

Speaker diameter: 40 mm Frequency response: 20 Hz – 20 kHz Impedance: 32 ohms Sensitivity: 118 dB ANC (Active Noise Cancellation): Yes Noise reduction: 20 dB ±2 dB Bluetooth: 5.3 Bluetooth frequency: 2.402–2.480 MHz Maximum Bluetooth power: 3 dBm Bluetooth range: up to 10 m Bluetooth profiles: HFP, A2DP, AVRCP Microphone sensitivity: -40 dB ±2 dB Microphone S/N ratio: 40 dB ±2 dB Standby time: up to 200 hours Music playback time: up to 55 hours (50% volume) Battery life in ANC mode: up to 35 hours Battery capacity: 400 mAh Power supply: 5 V, 1 A Charging time: approximately 2.5 hours Ports: AUX-in (3.5 mm), USB-C (charging) Weight: 199 g Dimensions: 173 x 194.5 x 79.5 mm Audio cable: 100 cm USB cable: 50 cm Included: audio cable, USB cable