Description

• Product name: ANC Wireless Bluetooth Headphone
• Bluetooth Version: Bluetooth V5.1
• ANC: Active Noise Cancellation
• Noise reduction depth: 23db±2
• Horn impedance: 32 Ω
• Frequency response: 20-20kHx
• Horn sensitivity: 115dB
• Effective bandwidth of noise reduction: 20-800 Hz
• Microphone sensitivity: 40±2dB
• Wireless Distance: 10M
• Playtime: 5-6 hours
• Standby Time: 400H
• Battery: 400 mAh
• Charging Time: 2-3 hours