Name: Portable Bluetooth SpeakerMaterial: ABS + plating + electronic componentsProduct Size: 121 * 120 * 66mm4.76 inch * 4.72 inch * 2.6 inchNet weight: 270gInput voltage: 5VPower: 5W 4OhmBattery capacity: 1200 mAhExecution standardGB4706.1-2005 GB4706.1-2008Input current 1APlug interface: Type-C interfaceBluetooth version: 5.3Colorful ambient light : DazzlingCertificate type: FCCID, ROHS, CE-RED, quality inspection reportInstructions for use:1. Switch on the seven lights automatically cycle2. Click the button light switching (seven shadows a blue a red green white white breathing seven colours running a light, click in the case of the colour for the state of the country, turn off the light and then click to return to the seven lights at six-second intervals automatically cycle.3. Press playpause to doublePacking list:1* Bluetooth speaker1* charging cable