• Support Active Noise Canceling(ANC) function, isolate the noise from the outside world and enjoy more pure music
• Upgrade Bluetooth-compatible 5.4 chip, strong signal, stable and fast connection
• Support for hands-free calls function, built-in high sensitive microphones, enjoy clear phone calls
• With game mode, zero sensory delays, sound and picture synchronization
• IOS mobile phone real-time display the headphone battery, letting you know the headphone battery
• If not connected to wireless mode, it will turn off automatically after 5 minutes, don't worry about wasting electricity for standby
• High-resolution sound quality, upgrade independent audio cavity, restore HIFI sound quality
• The built-in rechargeable lithium battery with long endurance, no power anxiety
• Ergonomic design, rotating shaft, comfortable to wear, foldable, lightweight, more convenient for carrying and storage

Specifications:

• Bluetooth-compatible protocol: V5.4
• Transmission range: 10 meters
• Frequency range: 2.402-2.480GHZ
• Withstand power: 20mW
• Electrical resistance: 32 ohms
• Battery capacity: 400mAh
• Charging time: 2.5H
• Standby time: 180H
• Endurance: 38 hours
• Weight: 0.32kg
• Size: 22cm * 6cm * 22cm