Feature:1. PURIFY THE AIR: The lampa salt multimedia projector can release natural negative ions to purify the air and create a healthy indoor environment. 2. WARM ATMOSPHERE: The projector night light can create a warm atmosphere to meet your needs for a comfortable environment. 3. SPEAKER FUNCTION: This salt lampa projection is also a Bluetooth speaker, you can play your favorite song list and enjoy your music in silence. 4. DECORATIVE: Lampa is a combination of natural and modern design, also home decoration, enjoy the warmth and tranquility of nature. 5. APPLICATION SCENES: lampa with projector speaker is suitable do bedroom, living room, nursery, playroom, office and other places. . Projector lampa salt Bluetooth speaker pilot Specification: Item type: lampa salt projector Material: ABS, PC, electronic components, salt stone Rated voltage: direct current 5 V Operating Current: 1,5A Power: 10 W Charging time: about 3H Usage time: about 8 hours Battery type: Host Built-in 2000mAh Lithium Battery, Pilot Remote Control Built-in 210mAh Button Battery . Projector lampa salt Bluetooth speaker pilot Package List:1 x lampa salt projector 1 x charging cable 1 x Salt Stone Pack 1 x pilot 1 x User Manual . Projector lampa salt Bluetooth speaker pilot 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.