Logitech H390 USB Computer Headset With Enhanced Digital Audio, Black ( 981-000485 )

boAt Rockerz 550 Over Ear Bluetooth Black Headphones with Upto 20H Playback, 50mm Dynamic Driver, 500mAh Battery
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 ,
Compatibility All Bluetooth Devices ,
Bluetooth Range 10M