Zebronics Duke Wireless Headphone (Black)

Key Features

• Wireless Bluetooth support + AUX input

• Voice assistant compatibility

• Media / volume controls

• Call function with built-in mic

• Dual pairing (can connect to two devices)

• Soft ear cushions & adjustable headband

• RGB lighting

Technical Specifications

• Bluetooth Version: 5.0

• Wireless Range: approx. 10 meters

• Driver Size: 40 mm

• Speaker Impedance: 32 Ω

• Frequency Response: 20 Hz – 20 kHz

• Sensitivity: ~103 dB ± 3 dB

• Charging Time: ~2 hours

• Playback Time: ~60 hours*

• Talk Time: ~30 hours*

• Stand-by Time: ~100 hours

• Microphone Impedance: ~2.2 kΩ

• Microphone Sensitivity: ~-38 dB ± 3 dB

• Net Weight: ~210 grams