Wireless Headphones, Wireless Earbud Bluetoth with Mic, Bluetoth Earphones True Wireless Stereo Headphones in-Ear Built in Mic, IP7 Waterproof Sport Wireless Earphones, Touch Control, USB-C Charge
Brand: Rulefiss
Color: black
40 Hours of Playtime and Auto Charging: Bluetoth headphones can provide up to 8 hours of playtime, and the charging case can provide additional 5 charges, so that the total playtime reaches 40 hours. With the Magnetic Charging case, you just put both earbud back into the charging case, earbud will power off and charge automatically that you don't need to worry about forgetting charging for headphones.