Size:with remote control Size: without remote control Promotions can vary depending on size. LCD Screen,built-in 10W, 120dB Speaker, Built-in 110 Kinds of Birdsong, USB 2.0 Transmission Rate Support Song Selection, Support 12V Power Supply, Support 2 Speakers. Size: 100x60x23mm With 100m Remote Control and Without Remote Control Available Built-in Removable 1800MAH Large-capacity Lithium Battery, Can Play For About 8 Hours SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied. LCD Screen,built-in 10W, 120dB Speaker, Built-in 110 Kinds of Birdsong, USB 2.0 Transmission Rate Support Song Selection, Support 12V Power Supply, Support 2 Speakers. Size: 100x60x23mm With 100m Remote Control and Without Remote Control Available Built-in Removable 1800MAH Large-capacity Lithium Battery, Can Play For About 8 Hours SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store