The remote control is not equipped with batteries when the product is shipped. You need to prepare 2 AAA batteries.
The height of the bluetooth ocean light projection is 2.5-3 meters and the area is 10-15 square respectively
Product size 16.5*11 .9*9.5CM
Voltage/current DC5V/1A
Power 2W
Speaker parameters: 4 ohms/3W, response frequency: 160Hz-20KHz
Motor parameters 5V 13 rpm/0.5W
Product material ABS/AS/hardware/electronic components
USB cable specification 1M
Audio cable specification 0.6M
Additional function: projection 
D***l –
Article bien reçu , bon produit , parfait , merci.
S***s –
Very long went, the box is crumpled but everything is whole, all as in the picture, does not make noise beautifully shimmering, built-in pleasant music, with remote control