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 at home.Crafted from durable plastic, this speaker is lightweight 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 ensure it can be used in various settings.With less than 5W input power, the speaker is energy-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 InformationProduct Name: Mobile Phone Sensor Speaker StandRotation Angle: 180 degreesProduct Material: ABS + Electronic ComponentsPower: 5WPlayback Mode: Bluetooth Playback/Sensitive PlaybackCharging Interface: USB-CColor: BlackMaterial: ABSPackage Contents:1*Bluetooth speaker1*Instruction manual1*Charging cableOnly 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.