Feature:1. [5 in 1 Multifunction] speaker + white noise + night light + alarm clock + memory card MP3 player. A music player that supports memory card input, input and USB interface input.2. [With 4 Levels Brightness] 4 level brightness adjustable warm light, unique design. Warm light can be used for relaxation, living room, bedroom reading and children's night light.3. [Alarm Clock and White Noise] Large digital alarm clock, 2 sets of alarm clocks can be set. Features white noise for use while sleeping. With the alarm clock and night light function, it will give you a perfect sleep.4. [For Scenes] Multifunctional, simple and modern design make the speaker for any occasion such as yoga music player, friends gathering, camping out with family and friends.5. [Great Gift Choice] The color changing speaker is a great gift choice for Christmas, Easter, Thanksgiving, Birthday, Anniversary, Mother's Day, Father's Day, Halloween, Wedding, etc.How to Use:It can be used after fully charged.Specification:Item Type: Bluetooth SpeakerMaterial: ABSModel: SG-3Size: Approx. 135x135x130mm / 5.3x5.3x5.1in (WxHxD)Bluetooth Version: V5.0Bluetooth Support: A2DP V1.3, AVRCP V1.6Bluetooth Frequency Range: 2.402-2.480 GHzBluetooth Transmitter Modulation: GFSK, π/4, DQPSK, 8DPSKBluetooth Distance: Approx. 10m / 33ftFrequency Response: 80Hz-18000HzMaximum Sensitivity: 79.4 dB/W.MMusic Duration: 8H (Sound source and volume are different)Standby Time: 72HCharging Time: About 2.5H Fully ChargedNight Light Color: 9 ColorsBrightness: 4 LevelsRated Output Power: 5WInput Power: 5V/2APower Interface: Type C Built in Battery: 2000mAh Li-ion Battery (included)Support memory cardPackage List:1 x Speaker1 x Charging Cable1 x Manual