Desktop White Noise Machine with Night Light Baby Adult Sleep Soother Portable Touch Soothing Sounds Adjustable USB Rechargeable for Home Travel Feature: 1. Desktop portable: White noise relieves fatigue, saves sleep, and makes people sleep easily and quickly 2. 12 music songs: 8 color lights/colorful gradient white noise atmosphere lights, convenient for night use. 3. 2000mAh capacity battery: 2000mAh built-in 18650 battery can be used for 5~10 hours. 4. Touch the key, easy to operate: Type-c charging interface, which supports laptop, charging power bank and power adapter charging. 5. Satisfaction Guarantee: We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any issues, inquiries or need assistance, please feel free to contact us directly. Specification: Product name: Colorful lamp white noise machine Model: M1 Color: white Material: ABS/PP/electronic components Input voltage: DC5V Power: 1.8W Input current: 0.5-1.0A Battery: Li-ion18650-2000mAh Service time: 5-10 hours Charging time: 3 hours There are 12 pieces of music to help you sleep: white noise 3, fan, waves, clock, cricket, lullaby, rain, train, running water and heartbeat. Lights: bright white light-warm light-red-green-blue-pink-yellow-cyan-colorful change-turn off the lights. Color temperature of white lamp bead: 2835 Normal white 6000-6500K Warm color lamp bead color temperature: 2835 warm white 3000-3200K 5050RGB band: red 620-625nm green 520-525nm blue 467-470nm Product weight: 165g Product size: 63 * 90mm/2.48*3.54in Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.