- Specifications: Bluetooth version: 5.3 Transmission distance: about 15M.
- Standby time: 480 hours Charging time: 1 hour Playing time of charging box: 24 hours Support system: all Bluetooth-enabled devices and mobile phones.
- Product features: Invisible design and ergonomics: Invisible earplugs are designed according to the shape of the ear, with a very mini design style, which is very light and firmly fits the ear hook, suitable for long-term wear and will not cause discomfort to the ear.
- Designed for sleep: Very miniature and invisible earplug body design.
- If you like to sleep with earplugs and don’t like foreign body sensation in your ears when sleeping on your side, then these sleep earplugs are the best for you.
- Sleep on your side without squeezing your ears, and the U-shaped rubber skin-friendly ear cap makes the headphones fit your ears all night. Simple touch operation: this hidden working earplug is very easy to use.