*SL-318
-Material: ABS
-BT/FM/USB/TF
-Product size:9*5.1*9cm
-Bluetooth:V5.0
-Battery:500mAh
-Charging Voltage:DC5V
-Speaker：52MM
-Output power:3W
-BT connection distance: ≥10M
-Accessory:Charging cable
-Pcs/ctn: 100pcs
-Carton size:52.3*30.3*47.5cm
-G.W.:25.5KG