About this item 💕Built-in dual 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 operation 💕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 2000mAh rechargeable lithium battery, charging for 2-3 hours can listen to about 18 hours