Polaroid 36 Hour Active Noise Canceling Headphones

You cannot do better than this. Bluetooth headphones with 36 hours noise cancelling playtime, fast charging and built in microphone.

Specifications
– Active Noise Cancelling Function
– Long playtime up to 36 hours (50% volume)
– Quick Charge: 10 minutes = 2 hours Play time
– Full charge takes 3 hours
– Driver size: 40mm
– Battery: 400mAh
– Dynamic Frequency response range: 20-20kHz
– Sensitivity: 100dB
– Impedance 32 ohm
– Bluetooth profile: HFP, HSP, A2DP, AVRCP
– Bluetooth frequency: 2.402GHz – 2.48GHz
– Battery capacity check
– Built-in Microphone
– Bluetooth Range: 10m
– Siri / Google Assistant
– Soft Inner Cushion
– Travel Pouch
– Weight (g): 230g