Features:1.Small Size with Powerful Volume and Immersive Sound. Compatible with most Bluetooth Devices2.7 Light color can be changed.3.Great gifts for family, children, lovers and friends，It also helps children overcome the darkness to fall asleep. Also perfect for interior decoration as a romantic mood light, night lamp and bedside lamp.4.High Capacity Battery. Built-in 5V 1200mAh Lithium Ion BatterySpecification:Power supply: DC5VOutput power: 5WFrequency: 180Hz-20KHzSignal to noise ratio: ≥85dBImpedance: 4 OHM(Ω)Lithium ion output: 5VLithium ion input: 3.7V~4.2V+0.05VPolymer battery: 1200mAhSpeaker unit: 40mmBluetooth version: Jerry 4.2Bluetooth distance: 15MShell material: plasticSize: φ130*H160mmIntercom function: microphoneColor: WhitePackage:1*Night Light Bluetooth Speaker