No Bluetooth connection required, it plays instantly when placed near the phone; it has a built-in sensor that detects the phone's audio when the phone is near. This portable speaker is designed for convenience and versatility. Not only does it offer high-quality sound, but it also doubles as a mobile phone flat bracket, making it ideal for watching videos, gaming, or hands-free calls . Crafted from plastic, this speaker is yet robust, making it easy to carry from room to room or even outdoors. Although it's not waterproof, its compact design and battery-powered operation it can be used in various settings. With less than 5W input power, the speaker is -efficient, making it a perfect choice for eco-conscious users. It connects seamlessly via Bluetooth, allowing you to stream music from your devices without the clutter of wires. Despite its compact size, ensuring a rich and deep sound that belies its small footprint. It's an excellent choice for anyone looking to enhance their audio experience without sacrificing space. Product Information Product Name: Mobile Phone Sensor Speaker Stand Rotation Angle: 180 degrees Product Material: ABS + Electronic Components Power: 5W Playback Mode: Bluetooth Playback/Sensitive Playback Charging Interface: USB-C Color: Black Material: ABS Package Contents: 1*Bluetooth speaker 1*Instruction manual 1*Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.