IPX5 Waterproof Unilateral Wireless Earbud Mini In-Ear Headset Rechargeable with Built-in Mic Charging Case Sweat Resistant Earphone - Rose Gold - The indicator on the opener

The indicator on the opener clearly shows the battery status: Green(80-100%)

blue and red laser

Package Size: 20x15x9

Can be powered by cigarette ligter

Drill or not drill

IPX5 Waterproof Unilateral Wireless Earbud Mini In-Ear Headset Rechargeable with Built-in Mic Charging Case Sweat Resistant Earphone - Rose Gold - The indicator on the openerThis wireless earbud is aimed at creating an immersive listening environment and offering a nearly face to face voice call experience. Tired of picking up the phone with hand and dealing with a tangle of wire? Just wear this earbud to free your hands and enter the music world. With 42 hours runtime, you can listen to music and watch movies for a whole day in different occasions. Balanced Sound: The exclusive acoustic structure ensures clear vocals and