【TRUE WIRELESS & BLUETOOTH 5.0】Yinyoo kz s1d ear wireless earbuds equipped the most advanced bluetooth 5.0 with TWS technology. Sensitive touch sensor implements all functions with one button, with a gentle touch,the smart touch can do all functions and say goodbye to the pain caused by repeated button presses of traditional button-type earphones.
【EASY PAIRING & STABLE CONNECTION】Yinyoo kz s1D wireless Earbuds Bluetooth headphones own fast and stable transmission. Picking up 2 Headsets from charging case ,then open mobile phone bluetooth setting to search"kz s1D" to pair the wireless earbuds. Next time They will connect each other automatically in 6 seconds when you take out the small wireless earbuds.Pls confirm you have opened bluetooth mode.
【MORE MUSIC PLAYTIME】Yinyoo kz s1D bass wireless earbuds can last for 3 hours music time on a single charge of 1.5 hours. The charging case is a power bank, It is charged for 4 hours , then can support charging of headphones for 3-4 times. and the charging case has the battery display, You can know what is time need to charge.
【HIFI SOUND & COMFORT FIT】The Yinyoo kz s1D tws wireless bluetooth earphones has incredible sound quality with deep bass and crystal clear treble.You can hear hifi stereo call sound and enjoy wireless music world. Outer cavity smooth lines design, 3 sizes of eartips provided,comfortable and secure in-ear earbuds wireless headphones ,which make your phone call and music time more comfortable.best bluetooth earbuds suitable for running, biking, jogging, walking sports etc.