Feature:1. [BT 5.3] Adopting advanced BT 5.3 chip, the earbuds provide one-step pairing, faster transmission speed, more stable connection and lower power consumption.2. [Easy Pairing] After first pairing, it will turn on automatically and match quickly when you take it out again, simple and fast.3. [Smart Touch-Control] Various complicated operations can be done easily, such as voice assistant wakening, volume and music control, etc.4. [Premium Audio Performance]\u0026nbsp; offers 8D surround sound quality and powerful bass with graphene bass disphragm as well as high-frequency technology.5. [Large Capacity Battery] 300 mAh charging box provides up to 4-5 hours playtime and 4-5 hours call time after a single full charge.6. [Comfortable Wear] With ergonomic design,the earphones fit well the ear canal and reduce ears pressure,ensuring in-ear wear comfort.7. [More Practical Features] Life waterproof and sweat proof allow you to deal with daily water activities easily and enjoy sports freely.The earbuds are single or double free to use.8. [Universal Compatibility] Widely compatible with iOS and Android systems.Specification:Features:[BT 5.3] Adopting advanced BT 5.3 chip, the earbuds provide one-step pairing, faster transmission speed, more stable connection and lower power consumption.[Easy Pairing] After first pairing, it will turn on automatically and match quickly when you take it out again, simple and fast.[Smart Touch-Control] Various complicated operations can be done easily, such as voice assistant wakening, volume and music control, etc.[Premium Audio Performance] offers 8D surround sound quality and powerful bass with graphene bass disphragm as well as high-frequency technology.[Large Capacity Battery] 300 mAh charging box provides up to 4-5 hours playtime and 4-5 hours call time after a single full charge.[Comfortable Wear] With ergonomic design,the earphones fit well the ear canal and reduce ears pressure,ensuring in-ear wear comfort.[More Practical Features] Life waterproof and sweat proof allow you to deal with daily water activities easily and enjoy sports freely.The earbuds are single or double free to use.[Universal Compatibility] Widely compatible with iOS and Android systems.Specifications:Model: GT03Material: ABSColor: White BT version: BT5.3Headset battery: 40mAhCharging box battery: 300mAhTransmission distance: 10MTalk time: 4-5 HoursPlayback time: 4-5 HoursStandby time: 150-200 HoursCharging time: 1-2 HoursBT protocol: BT5.3Waterproof: IPX4Item weight: 58.8g / 2.07ozPackage size: 11 * 9 * 4.3cm / 4.33 * 3.54 * 1.69inchPackage weight: 88.5g / 3.12ozNote:Package List:2 * BT Earphones1 * Charging Box1 * Charging Cable1 * User ManualPackage List:2 * BT Earphones1 * Charging Box1 * Charging Cable1 * User Manual