Business Sports Bluetooth Headset Wireless-long Standby Hanging Ear Car Headset Specification: Product Name:Bluetooth Earbud Material: ABS Gross weight: 120g/0.26lbs Package size: 15x9x5cm/5.91x3.54x1.97inch Features: LED cold light intelligent display, the new upgrade LED intelligent digital display, power at a glance, anytime, anywhere a key to view the remaining power of the headset in real, do not worry about the embarrassment of suddenly no power Lossless noise reduction HD calls, CVC8.0 + DSP noise reduction processing, noisy environment can also achieve high-definition calls Long wear does not hurt to off, anti-drop hanging ears, ergonomic design, comfortable to wear without pressure, while equipped with anti-drop hanging ears, fit the ear canal to wear more stable not to fall off, to give you a close and comfortable wearing experience Smoother wireless experience, the new Bluetooth 5.1, bringing efficient and convenient use, whether it is a game video or video calls can be as as running water Say goodbye to frequent charging, high-capacity battery, built-in 230 mAh polymer lithium battery, with Bluetooth 5.1 chip, reduce power consumption by 80%, say goodbye to the trouble of frequent charging, so you can worry- listening all day. Listening can 18 hours, talk 26 hours, charging 2 hours (factory experiment, separate function test, there are errors) Life grade and sweatproof,-coating protection, to meet the daily needs of, sweatproof , whether sweat or rainy day travel can accompany you around does not affect your listening experience Intelligent tow two, a Bluetooth headset can be linked to two cell phones at the same, for life entertainment, the other for answering work calls buy can be used for two Easy keys for easy ,Abandon the annoying keys, a key to achieve a variety of different functions such as answer/hang up/end number, more convenient Package Include: 1x Bluetooth Earbud 1x USB Charger 1x Specification