1.Easy Pairing?Wireless earbuds are very easy to pair, just take it out from charging case and pair. You could use bluetooth ear buds together or separately, the operation is so simple.2.?Truely Wireless and Hifi Stereo Sound?Truely wireless stereo featured earbuds with advanced bluetooth technology create super-accurate hi-fi sound with clear, rich details, and deep bass, ensure the premium sound quality, gives you perfect music enjoying.3.?Wireless New Technology?Wireless earphones with bluetooth new technology features will be much lower power consumption, more stable signal transmission, clearer stereo surround sound production. Bluetooth working distance is up to7-10m.bluetooth headphones with microphone built-in are compatiblenbsp;4.?Playtime and Lightweight?The wireless earbuds could be used for 3 hours of listening to music. The magnetic charging case could fully charge the bluetooth earbuds 2-3 times. The ergonomically designed earbud is only 0.14 ounce, you will just immerse in the music.