TWS dual-machine wireless serial connection to create a 360degree panoramic sound mode (TWS wireless serial connection steps: turn on two speakers without connecting the mobile phone first, select any one and double-click to connect the two speakersWhen the connection is successful, an indicator light will not flash, and there will be a prompt tone to connect to the mobile phone and select a Z03 connection to play at the same time)Built-in large-capacity battery, best-selling battery lifeAppearance robot design, lively, cute and creative, exquisite life is defined by youUsing Bluetooth 5.0 technology, ultra-fast link, no delaySmall size, easy to carry on the go, Size: 50 x 50 x 88mmProduct name: bluetooth speakerCharging time: 2 hoursWorking time: 8~9 hoursEffective distance: 10 metersConnection method: Bluetooth connectionInterface Type: USBPower supply mode: USBFrequency response range: 100HZ-20KHZPower supply mode: built-in lithium batteryBattery capacity: 1000mAHBluetooth protocol: 5.0Speaker adjustment method: buttonApplicable scene: car, office, outdoor, family, portable mobile phone, live broadcast, square dance, outdoor lawnColour:WhiteMaterial: ABSPackage Contents:2 x Speakers2 x USB data cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.