OY631 Bluetooth Noise Cancelling Single Ear Wireless Headphone With Microphone, OY631 % Other Filter Triple Heat Dissipation

Triple Heat Dissipation

the battery life is up to 15 hours

40HQ: 1395 cartons * 20 pcs = 27900 pcs

HarmonyOS/Android/iOS phones already support a variety of NFC traffic cards and support simulated non-encrypted access cards with a frequency of 13

8 sets stereophonic loudspeaker key type switch select output (8 sets loudspeakers able to be independently start or close)

OY631 Bluetooth Noise Cancelling Single Ear Wireless Headphone With Microphone, OY631 % Other Filter Triple Heat Dissipation1. Professional noise cancelling headphones: Humanized adjustable dust proof high sensitivity microphone enables the latest noise reduction technology, can accurately pick up your voice and block noise from the surrounding. Even in noisy environments, OY631 can ensure clear calls. 2. Wireless headset with mute button: There is a mute button on the microphone, if necessary, just press the button to mute your voice during a call. The mute button is only