● Brand: boAt
● Model: Rockerz 550
● Category: Headphones
● Headphone Type: Over-Ear
● Driver Type: Moving Coil Driver
● Driver Size: 50 mm
● Impedance: 32Ω
● Sensitivity (dB): 90dB±3DB
● Frequency Response: 20Hz-20KHz
● Battery Capacity (mAh): 500 mAh
● Playback Time: 20 hours
● Charging Time: 2.5 hours
● Standby Time: 180 hours
● Bluetooth Version: V5.0
● Country Of Origin: China
● Compatibility: All Bluetooth Devices
● Bluetooth Range: 10M
● Warranty: 1 year warranty (Must submit box and all accessories to claim warranty)