- https://blog.hlcwholesale.com/
- 【Effective noise blocking】Side sleeper headphones are ergonomically designed to create a soft seal that effectively blocks external noise, double-sealed ear wings and ear tips create a noise-blocking Secure seal. Smart Volume Control Adjusts the volume of sleep sounds to mask external noise. Note: without active noise cancellation (ANC)
- 【Stable connectivity and Bluetooth V5.0】Bluetooth V5.0 chip and true wireless technology can provide a more stable connection for the headphones, the signal transmission is more stable, make you enjoy music without cable trouble and bring convenience to your life.
- 【Work hours】These invisible headphones can work 4 hours continuously for listening to music or talking, and the charging case built-in 300mAH battery can provide 4-5 times extra power if fully charged, so the power of super music headphones can last longer of 48 hours. Standby time up to 150 hours.
- 【Invisible Comfortable, Simple Operation】These mini headphones are carefully designed according to the geometry of the ear to ensure safe and comfortable wearing. Built-in microphone, just one press to answer or reject phone calls, play/pause music, etc.
- 【Sleep sound customization】Sleep headphones help you fall asleep faster by using custom dynamic drivers that produce low-frequency sound up to 10dB lower than standard, enhancing white noise and other hypnotic sounds, they are perfect for people who need to hear audiobooks to fall asleep, and also a great gift for your wife, parents and children