Item No.: F21B251

.material: breathable elastic cotton cloth +ABS

.Product size: about 37CM in length and 14CM in width.

.Battery: built-in 150mah li-polymer.

.Light source: 2*F3 LED lamp beads

.Switch mode: button

.Function: Turn on and off.

.Input: Type-C,DC 5V/1A.

.Color: black

.

A pair/set

.Net weight: 45g

.Accessories: 30CM long charging cable