Wireless Bluetooth Speaker Colorful Subwoofer With LED Display FM Radio Alarm Clock Bluetooth Hifi Card MP3 Music Play Features: Built-in alarm clock function, you can set 2 alarm clocks at the same time to give you more care Stereo structure with omnidirectional sound effects, covering every corner, making it immersive Upgraded Bluetooth 5.0 chip, high-speed transmission, low power consumption, stable and continuous connection, no lag Support playback and Bluetooth playback with multiple playback modes,Independent multi-function buttons, more convenient Built-in noise reduction microphone, intelligent noise reduction, one-button high-definition hands-free answering, the call is not stuck, clear and no noise Built-in 2600mAh rechargeable lithium battery, charging for 3-4 hours can listen to about 18 hours Product Description: Parameters: Bluetooth: 5.0 Output power: 5W Service time: about 18 hours Signal to noise ratio: ≥ 85dB Battery capacity: 2600mAh Distortion: Package Included: Product *1 Charging cable*1 Manual *1 【 YaChu welcomes you ! 】- We provide quality services, affordable prices, and the best products. This is our image in Wal Mart. You will definitely meet our products in Wal Mart. 【 Sell only 100 products that happen to meet your needs ! 】- You can search for: ‘ YaChu + *** ’ . 【 Exclusive for Children and Students 】- Attention! These promotional products are specifically designed for children and students, providing assistance in their daily lives and studies, clearing inventory! Limited edition purchase! 【 Service 】Item delivery within 7-12 days.If any problem with shipping or service, please contact us and we will reply to you within 24 hours. NOTE: Please allow 0.4-0.8 inch (1-2 cm) differ due to manual measurement.If you are not sure the size, please send message to us.