Bluetooth 5.0 Wireless Earbuds, TWS Bluetooth Earphone Headset for Men & Women, 3D Stereo Sound Mini Headphone Built in Microphone & Dual Speakers for Phone Calls, 120H Standby Time with Charging Box 1.Clear Sound: These stylish earbuds will give you unique stereo sound quality for a unique concert experience in your ear. They have vibrating diaphragm technology and super balanced for 3D natural sound so you can get lost in the music. 2.Perfect and Secure Fit: Incredibly light and comfortable wireless Bluetooth headphones wont fall out or hurt your ears; find your perfect fit with the two pairs of eartips included 3. Easy To Pair: The earbuds will sync and pair your phone every time you pick them out of the smart box after pairing them when you first use them. By placing them back to the box, they will automatically power off and recharge after each use. 4.Charge On The Go: Crealander D18 wireless earbuds can last for about 5 hours music playtime on a single charge. While on the go charging case The super musical earbuds power can last up to 20 hours. You can go for a day without power shortage thus sufficient music Joy all through your day activities. 5.Try Risk Free - 100% Satisfancation: Best noise passive noise cancelling ear phones : Youll experience full satisfaction with your new Crelander wireless earphones with microphone, charging power case and included Micro USB cable + 2 pair size ear cap+ 1-Year Manufacturer's Warranty and 30 days no-questions-asked return policy. Power capacity will show on your Iphone, You can see the power situation anytime, do not worry about the electricity ,make your life without worry. Super ultralight with ergonomic design, They can match with each other by themselves when you pick them from the charge box. Bluetooth headset connected to the phone after the shutdown, and then open the Bluetooth headset will connect back to the phone automatically, more convenient. Intelligent compatibility: support all Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., universal all mobile phone.