Long battery life: All day long 16 hours of continuous live broadcast with 1200mah super large carp battery for long-lasting battery life. Live broadcast and karaoke,Internet celebrity anchor recommends portable live karaoke equipment set. Multi-platform compatibleIntelligent compatibility, you can sing with confidence. Ultra-thin body,1CM thickness A mobile phone, a sound card, a headset, anytime, anywhere, play whenever you want. Hign-concerned Chemical:None Channels are supported:5.1 channels Input-output interface:Linear inputs Installation method:External type:household Colour:As Shown Material:plastic Package Contents: 1 * Voice Changer 1 * English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.