Lenovo | Lenovo TA410 Wireless Bluetooth 5.4 Earphones TWS Panoramic Sound Effects Ultra Long Battry Life Headphones Comfortable To Wear

Lenovo TA410 Wireless Bluetooth 5.4 Earphones TWS Panoramic Sound Effects Ultra Long Battry Life Headphones Comfortable To WearINFORMATIONBASIC PARAMETERSPRODUCT NAME: Wireless headsetWIRELESS VERSION: V5.4WIRELESS DISTANCE: About 10mCHARGING INTERFACE: Type-CCABIN BATTERY CAPACITY: 250mAhCHARGING TIME: About 1.5 hoursUSAGE TIME: About 24 hoursEARPHONE BATTERY CAPACITY: 25mAhACOUSTIC PARAMETERSVOCAL SYSTEM: STEREOHORN DIAMETER: 10MMSENSITIVITY: -42DB ±3DBFREQUENCY RESPONSE RANGE: 20HZ-20KHZPACKAGING:2earphones1charging case1instruction manual1charging cable*Range Description:1.Listening to music: The earphones can be fully charged for about 5 hours and used with a charging case for about 24 hours.2.Voice call: The earphones can be fully charged for about 4 hours and used with a charging case for about 20 hours.3.The battery life data comes from Lenovo factory laboratory and is set to 60% volume by default.