Neckband Bluetooth Headphones6.0 Bluetooth 120 Hours PlaytimeIPX7 Sports Waterproof Earbuds with Microphone Noise Cancelling with TF Card Slot HiFi Stereo (Black)

[Call
Noise Reduction]: Automatically activates when you answer an incoming call. The headphone system detects and analyzes ambient noise through multiple microphones to accurately calculate the user's speech direction, with the aim of preserving clear speech and eliminating background noise for intelligent noise cancellation.
[Hi-Fi Stereo]: High-fidelity sound quality covering a wide frequency range, from bass to treble, is very clear, restoring the details of the sound to the greatest extent and leaving users with a good experience. [Bluetooth Connection and
TF Card]: The neck strap Bluetooth earbuds support TF card, so they can not only wirelessly connect to the phone, but also accept a TF card inserted into the card slot. Double click the "C" button to switch to the TF card. Save your favorite songs on your card and listen to them without needing to connect a phone.
[120 Hours Playback Time]: The product is equipped with a lithium-ion large-capacity battery and a low-power smart chip, and can be used for more than 120 hours in total. The earbuds are also equipped with a percentage battery display screen, which lets you keep an eye on the power trend and complete smart charging.
[Ergonomic Design]: The headphone neckband is flexible and adjustable in bending, and the earbuds are soft and adjustable, so even small ears can be worn without hurting the ears. The earbuds also have IPX7 waterproof and dustproof function, making them a reliable companion for sports