Dynamic Sound and Lights: Experience 360 stereo sound with synchronized RGB LED lights with 7 flashing modes to enhance your listening experience Convenient Connectivity: Features USB-A and USB-C ports for charging devices and playing music, as well as AUX input for other audio sources Wireless Freedom: Easily connect via Bluetooth with wide range. Compatible with smartphones, tablets, and laptops for a wide range of uses Universal Compatibility: Designed for batteries, not for G-Series or NiCad batteries Portable Design: Made of ABS plastic, this speaker is perfect for indoor and outdoor use Name:Wireless Bluetooth Speaker Input: DC18V Output: USB-A 5V/2.1A TYPE-C PD18W Applicable:for Batteries The product appearance and printed words depending on the batch, but this does not affect use Colour:Red Material:ABS Package Contents: 1 x Bluetooth Speaker Only 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.