1MORE SonoFlow 2 Head-mounted Noise Canceling Bluetooth Headphones HQ51

Product features:

• Combined with soft and flexible custom-grade comfortable protein leather ear cups and adjustable headband
• Comfortable, breathable and comfortable even when worn for long periods of time
  
• Ultra-high battery life, up to 100 hours, and 65 hours of use when ANC noise reduction is turned on
  (Time is for reference only and depends on usage)
  
• Bluetooth is updated to Blutooth 5.4, which improves energy efficiency, reduces connection interference, improves security, and can connect multiple mobile phones simultaneously
• Certified Hi-Res Audio Wireless wireless high-quality transmission certified LDAC lossless Bluetooth transmission technology
• Equipped with a self-developed 40mm Diamond-Like Carbon moving coil unit, which is as hard as a diamond and delivers clean and clear sound.
• Combined with the soft PET surface diaphragm layer, it combines solid and excellent shocking low-frequency rhythm and balanced listening experience.
• The overall frequency response can be extended to 40kHz, presenting Hi-Res music with low distortion, clarity and full details.
• Patented QuietMax double-feed noise reduction technology eliminates external noise by more than 35dB
• Battery capacity: 720mAh
• Impedance: 32ohms
• Charging time: about 80 minutes
• Use time: about 100 hours (noise reduction turned on: about 65 hours)
• Bluetooth specifications: Bluetooth®5.4
• Bluetooth protocol: HFP, A2DP, AVRCP
• Communication distance: 10 meters (in open environment)
• Input: 5V (1.1A)
• Volume: 170×192×82mm
• Weight: 246g