Neckband Bluetooth Headphones with Voice Return Microphone,6.0 Bluetooth 35 Hours Playtime, IPX5 Waterproof Wireless Noise Cancelling Earbuds for Sports (A18)

[Real-time sound return function]: The Karaoke mode can clearly capture your own pronunciation and transmit it to the Bluetooth headphones, letting you hear your own voice through the headphones, which is of great help to people who practice singing, practice spoken foreign languages, and more. This feature can be turned on or off with the earbuds' wireless Bluetooth button, which is very convenient. [Adopting new
Bluetooth 6.0 technology]: Neckband Bluetooth earbuds transmit smoothly and without lag, with low power consumption. Even in a space with many people, the signal will not be cut off. They provide stereo sound and top-notch high and low volume. Excellent wireless earplug sound effects.
[Noise Cancelling function]: The neckband Bluetooth earphones use a noise cancelling microphone, which makes the sound clearer when making calls as outdoor noise decreases. You can enjoy high-quality hands-free calls in noisy outdoor environments and use them with all Bluetooth enabled phones.
[35 Hours Playback Time]: Wireless Bluetooth headphones are equipped with lithium-ion large-capacity batteries and low-power smart chips, which can be used for more than 35 hours in total, and the high battery capacity meets the user's power needs. The wireless headphones are also equipped with a percentage battery display, so you can always keep an eye on power changes and complete intelligent charging.
[Ergonomic Design]: The headphone neckband is flexible and adjustable, the earbuds are soft and adjustable, and you will not feel uncomfortable wearing them for a long time. The earbuds also have IPX5 waterproof and dustproof function, which is very suitable for practicing singing, fitness, running, and more