1. REAL STEREO and bluetooth v4.2 technology to deliver true Hi-Fi sound complete with clear treble and booming bass from up to 33 feet away, setting yourself free from any cord troubles 2. Mini portable charging dock with metal contact, easy and convenient to recharge the earbuds anytime and anywhere. 3. Lightweight/in-Ear Design/Sweatproof so that the earbuds sits comfortably and snugly in your ears. 4. Compatible with iPhone X 8 8Plus 7 6, Samsung Galaxy S8 S7 S6, LG G6 G5, Google Pixel, iPad, bluetooth-enabled tablet etc. 5. Battery capacity:earbuds 50mAh/3.7V,case 700mAh/3.7V
