♪Attractive Features: 1) Great Compatibility: It supports to connect with Music devices via Bluetooth or AUX cable, also support TF card or USB for music source. 2) With Two Microphones: Not only will you and your youngsters can enjoy this karaoke machine; 3) With Built-in Lithium Battery: This Karaoke machine can be recharged with provided USB cable; 4) Remote Control Function: It is convenient to operate karaoke machine with remote controller. | ♪Product Material: The body of the speaker is made of high density wooden board, environmental and healthy, smooth without sharp edge, safe for your children to play. All parts are tested to strictest safety and quality standard, environmental, non-toxic due to our emphasis on providing high quality and safe toys for children. | ♪Premium Sound Effect: The superior acoustic properties of wood can create clear and nature sound, effectively eliminate the adverse effects such as resonance. With excellent large audio amplifiers, this karaoke machine provides you great experience of sound effect. The sound is clear and soft, and the volume can be adjusted for different occasions. | ♪Developmental Benefits: 1) Hearing Development: Soft and beautiful music, can stimulate kid’s hearing development. 2) Visual Development: Rich colors can attract kid’s attention, and stimulate kid’s visual development. 3) Fine Motor Development: Playing the karaoke machine can train kid’s hand-eye coordination. | ♪Product size: The machine size is 25 x 15.6 x 11.6 cm. All parts are packed in color box, can be a great choice for gift. Customer Satisfaction and high quality product as our purpose. If there is something wrong with the product you receive, please kindly let us know and we will find best solution to solve the problem.