Item Type: Wireless Bluetooth Speaker Material: ABSBluetooth: 5.1 Output Power: 5W Speaker Specifications: 52 internal magnetic + diaphragm Input Sensitivity: 400mV Separation: ?Y90dB Signal To Noise Ratio: ?Y80dB Working Voltage: DC 5V Battery: Lithium battery 2000mAh (Including battery) Support: Bluetooth connection, USB, MP3 songs stored in Memory card, external 3.5mm terminal, support all audio input How to Use: 1. First power on, enter the Bluetooth mode, the Bluetooth indicator light is on, accompanied by a voice prompt, at this time the speaker is in a state of waiting for pairing and connection, and only in this state can it be paired and connected with the Bluetooth speaker. 2. Mobile phone connection Step 1. In the phone settings, turn on the Bluetooth settings switch of the phone, and click Scan to find the device. Step 2. When the available device displays the "S8" character, it means that the phone has found the Bluetooth speaker, click "S8" to enter the pairing mode Step 3: After the mobile phone is successfully paired with the speaker, there will be a voice prompt and display that it is connected.