Mpow Active Noise Cancelling Headphones, [2019 Upgraded] H17 Bluetooth Headphones Over Ear with Quick Charge, Soft Genuine Protein Earpads, Hi-Fi Deep Bass, CVC 6.0 Mic, 30H Playtime for TV/Travel

SPECIFICATION: Rapid Charge Time: 1-2 Hours Music/Talk Time: 25-30H Battery Capacity：3. 7V / 650mAh Microphone: CVC 6. 0 noise reduction Bluetooth Version: V4. 1 Operation Range: Up to 33Ft(10M) Bluetooth Solution: CSR 8635 Bluetooth Protocol:...