• Active Noise-Cancellation: NO
• Bluetooth Standard: Bluetooth v5.1
• Battery Indicator: Digital Display
• Communication: Wireless, Wireless/bluetooth
• Function: bluetooth, Microphone, true wireless stereo, Noise Cancelling, Support Xiaomi AI Assistant, Support other AI Assistant, On-Ear Headphones, Support Google Assistant, Over-Ear Headphones, Heart rate monitoring, ,microphone.waterproof.noise cancelling
• Waterproof Standard: IPX-5
• Use: Portable Media Player, Mobile Phone, COMPUTER, Gaming, Sports, Travel, HEARING AID, For Internet Bar, HiFi Headphone
• music play: 5-8hours
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