Feature:1. Bluetooth 5.3 Technology: This portable bluetooth speaker adopts Bluetooth 5.3 technology which provides a more stable connection, clearer sound quality and easier operation.2. Dazzling LED Lighting Design: This wireless bluetooth portable speaker is designed with dazzling LED lighting, which adds dynamics and ambience to your music moments, very practical.3. Waterproof Design: This Bluetooth speaker is designed with waterproof to be used in outdoor activities, you don't need to worry about damages even if you encounter light rain or water splashing.4. Portable For TWS Technology: This portable speaker with portable for TWS technology can be seamlessly connected with other devices for dual channels sound output and enjoy a more stunning music experience.5. Excellent Plastic Material: This wireless speaker is made of excellent plastic material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life.Specification:Item Type: Bluetooth SpeakerMaterial: PlasticBattery: Lithium Cattery, Capacity: 2500mAh (Included)Memory Card Support: Not SupportedSound Line Input: 3.5mm JackBluetooth Version: 5.3Effective Range: 20m / 65.62ftFrequency Response: 100HZ-20KHZSignal To Noise Ratio: 85dBDual Speaker Specifications: 52mm x 2/ 2.05in x 2Waterproof Level: IPX5.Package List:1 x Bluetooth Speaker1 x Lanyard1 x English Manual1 x USB Data Cable