Product Name: Wireless EarbudsProduct color: BlackMaterial:ABSPackage size:11x7x3cm/4.33x2.76x1.18inchGross weight:95g/0.21lbsFrequency range: 10-15MHow much mah charging bin: 3500mAhHow much mah headset: 40mAhMagnetic absorption, magnetic charging, magnetic induction storage bin, no need to press hard, easy to open the bin door, transparent lid can see the power display charging statusSports without fear of sweat, life level waterproof and sweatproof, daily fitness sports without fear of sweat, daily rain without worriesMaster-slave switching, single and dual-ear switching at will, reducing the T-EDIOUS operation of single and dual-ear switching, pick up any one headset can listen, use a pair is a stereo sound3500 mAh high-capacity battery, not can charge the headset, can be a rechargeable battery, anytime, anywhere to the phone emergency charging, a machine multipurposeLED screen digital display, left and right headphones, charging bin storage power at a glance, at any time and anywhere to grasp the data, no longer because of power failure and worryFingerprint sensor, intelligent t-ouch operation, change the music light different functions, say goodbye to the oppressive feeling of the button, to prevent accidental t-ouchUpgrade Bluetooth 5.2 high version Bluetooth chip, better COM-PATIBILITY, reduce lag and delay, enjoy the lossless instant feedback Package Include: 1x Wireless Earbuds1x USB charging line1x Charging Case1x Specification