1、WIDELY COMPATIBLE: Wireless microphone speaker system suitable for IOS and for Android systems, and suitable for computers, PC, laptop, etc, which is is simple to operate. 2、MULTIPLE WAYS TO PLAY: Bluetooth speaker provides more stable transmission and longer distance, and it also supports small memory cards and Flash USB connections for all your favorite devices. 3、RECHARGEABLE: The speaker has a built in 1000mAh high efficiency rechargeable battery, which can be charged via its own USB cable for fast charging and long service life. 4、WIRELESS DESIGN: Bluetooth microphone speaker system enables you to enjoy complete flexibility of movement when performing or making announcements. 5、PORTABLE DESIGN: Bluetooth speaker set is powered by a rechargeable battery, which is compact and portable, easy to carry to parties, meetings, and other events.Item Type: Bluetooth Mics Speaker Set Material: ABS Speaker Battery Type: Lithium battery Speaker Battery Capacity: 1000mAh Microphone Battery Type: Lithium battery Microphone Battery Capacity: 500mAh (built in) How to Use: 1. Press and hold the "Speaker On/Off" button for 3 seconds to turn the speaker on/off. After turning on, the speaker will automatically enter "Bluetooth mode". Double click to switch play mode. During music playback, a single click can pause/play the music. During incoming calls, a single click can answer the call, and triple click can reject the call. During calls, a single click can be hung up the call. 2. The "Speaker Volume Knob" can be rotated left or right to decrease or increase the speaker volume, respectively. 3. Click the "Previous Song" button to switch to the previous song. 4. Click the "Next Song" button to switch to the next song. 5. Inserting a small memory card into the "Small Memory Card Slot" can switch to TF card playback mode. 6. The "Speaker Charging Indicator Light" will show a steady red light during charging and turn off when fully charged. 7. The "Speaker Type C Charging Port" can be used to charge the speaker with DC 5V. 8. The "Microphone Sound Effect Button" can be clicked to switch between six sound modes, namely "Singing mode", "Original sound mode", "Male voice mode", "Female voice mode", "Child voice mode", and "Sound mode". 9. The "Microphone Volume Down" button can be clicked to reduce the microphone volume. 10. Press and hold the "Microphone On/Off" button for 3 seconds to turn the microphone on/off. After turning on, the microphone will automatically connect to the speaker, and the microphone LED light will stay on in blue. 11. The "Microphone Volume Up" button can be clicked to increase the microphone volume. 12. The "Microphone LED Indicator Light" serves as a prompt for operating the microphone. 13. The "Microphone Type C Charging Port" will show a steady red light during charging and turn off when fully charged.1 x Microphone 1 x Speaker 1 x USB Data Cable 1 x Instruction Manual