Marran 1200mAh large capacity batteryUse Bluetooth V5.0 module for faster transmissionMultiple playback modes always have a sound you like: Flash drive / TF card / Bluetooth / FM radioExquisite appearance Smaller and lighter,Beautiful colors, good touchAll the details of life are satisfied: Wheel adjustment / Number buttons / Multiple interfaceName: Bluetooth radio Rated power: 5W Bluetooth: 5.0Battery: 1200mAhColour:PinkMaterial:plasticPackage Contents:1 x Bluetooth SpeakerOnly the above package content, other products are not included.Note: Light reflection 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.