Feature:1. RGB Sleep Sound Speaker: This device combines a BT speaker with a sleep aid machine, featuring 20 types of white noise to help you fall asleep faster and stay asleep longer.2. Adjustable Lighting: Choose between warm light or colorful RGB light to create the perfect ambiance for your room. The light can also be adjusted to your preferred brightness level.3. Timer Function: The speaker includes a timer function that allows you to set it to turn off after 15, 30, or 60 minutes, saving energy and providing a peaceful sleep environment.4. Long Battery Life: Powered by a 1500mAh battery, this speaker provides long-lasting use, perfect for all-night sleep or extended music playback.5. Versatile Use: This device is not only a sleep aid but also a BT speaker for listening to music. It\u0027s a great addition to your bedside table or desktop.Specification:Features:RGB Sleep Sound Speaker: This device combines a BT speaker with a sleep aid machine, featuring 20 types of white noise to help you fall asleep faster and stay asleep longer.Adjustable Lighting: Choose between warm light or colorful RGB light to create the perfect ambiance for your room. The light can also be adjusted to your preferred brightness level.Timer Function: The speaker includes a timer function that allows you to set it to turn off after 15, 30, or 60 minutes, saving energy and providing a peaceful sleep environment.Long Battery Life: Powered by a 1500mAh battery, this speaker provides long-lasting use, perfect for all-night sleep or extended music playback.Versatile Use: This device is not only a sleep aid but also a BT speaker for listening to music. It's a great addition to your bedside table or desktop.Specifications:Product Model: BL03Product material: ABSMatching Model: BL03Output power: 5WSpeaker Battery: 1500mAhEffective distance: 10 metersButton Type: PushbuttonSpeaker Specification: 4 5W external magneticSpeaker charging time: 2 hoursSpeaker working time: 4-6 hoursSleeper music time: 6-8 hoursStandby time: > 180 daysInput voltage: DC5VCharging current: 500MABT version: 5.3Charging mode: TYPE-CSleep instrument comes with music: rain/fire/white noisea/wind and so on 20 kindsTiming mode: 15/30/60minLighting mode: warm light/colorful lightPackage size: 13*10*10cmPackage weight: 500gPackage List:1 * Speaker1 * Charging CablePackage List:1 * Speaker1 * Charging Cable