Product model : W7S Earphone battery : 50ma Charging case: 500ma Headset size: 19.3*23.4*24.7MM Charging case size: 56.3*38.2*32.3MM Package Include： 2*Wireless Earbuds 1*Charging case 1*USB-C cable 3*Pairs eartips (S/M/ L ) 1*User Manual 24 hours dedicated email support Note： 1.Please don't put the charging case into water 2.Pleas charged the earphone and charging case fully when the first time use . Touch Control-No Pressure The surface and angle of W7S earbuds in-ear part have been polished and refined repeatedly to achieve a balance between beauty and comfort and make it comfortable to wear. During using, you can touch either earbud to control the phone, such as the music switch, volume adjustment, phone calls, voice assistant, etc. Shine like a gem W7S has an inviting finish reminiscent of jade. All colors are works of art to behold. Siri/Google AssIsstant The textured surface, invisible in-ear design, soft sleeves and true wireless technology make these headphones cool, convenient and high-quality, and pocket-sized case that charges as you go. How to wear Place the earbuds in your ear canal and rotate to lock. How to control Enjoy up to 6 hours of listening on one charge and extend up to 24 hours with the charging case and the power of USB-C fast chargin Advanced graphene drviers Create a wider soundstage for pitch-perfect crystal-clear music. Office Graphene drivers create a wider soundstage for pitch-perfect, crystal-clear music. Drive Built-in high quality microphones and lossless HD rendering technology, which allows incredible sound quality with deep bass and clear high pitches. Fitness Low-latency supported, minimal audio delay of 50ms (non-detectable by human ear) for a lag-free audio experience.