Feature:1. Equipped with BT Version 5.0, low power consumption, quick connetion speed which brings you an unprecedented experience. Supports noise reduction and high phone call quality.2. IPX5 waterproof design enables you to enjoy outdoor sports in rainy days, no worry about water and sweat. Simple and generous appearance make it special. Delicate design make it easy to take.3. The earbuds will automatically turn on and pair with each other when you take them out of the charging case.4. Built-in rechargeable 40mAh earphone battery offers up to about 4 hours of working time. Automatically charged in the 380mAh charging box.5. Supports music playing and hands-free call. Equipped with function buttons which let you easily control your music and answer the phone call.Specification:Features:*Equipped with BT Version 5.0, low power consumption, quick connetion speed which brings you an unprecedented experience. Supports noise reduction and high phone call quality.*IPX5 waterproof design enables you to enjoy outdoor sports in rainy days, no worry about water and sweat. Simple and generous appearance make it special. Delicate design make it easy to take.*The earbuds will automatically turn on and pair with each other when you take them out of the charging case.*Built-in rechargeable 40mAh earphone battery offers up to about 4 hours of working time. Automatically charged in the 380mAh charging box.*Supports music playing and hands-free call. Equipped with function buttons which let you easily control your music and answer the phone call.Specifications:Brand Name: QCYModel: T5Color: BlackBT Version: 5.0Talking Time: About 4 hoursMusic Time: About 4-5 hoursHeadset Battery Capacity: 40mAhCharging Box Battery Capacity: 380mAhProduct Size: 9.5 * 5.5 * 2cm / 3.74 * 2.17 * 0.79inProduct Weight: 88g / 3.1ozPackage List:1 * Pair of BT Earphones1 * Charging Box1 * USB Charging Cable1 * User ManualPackage List:1 * Pair of BT Earphones1 * Charging Box1 * USB Charging Cable1 * User Manual