Smart Bluetooth Boxing Bluetooth Music Boxing Children's Exercise And Stress Relief Boxing: Features: Light flicker,color change: Cultivate your speed by capturing flickering lights and punching them. New trendy,breaking away from traditional modes: adopting new sensing technology,combining and boxing movements to stimulate physical potential and enhance exercise effectiveness. Type-C versatile fast charging,both computer and power bank can be charged: adopting USB charging design,allowing you to get of battery replacement and providing convenient charging . Built in intelligent chip,sensitive sensing without omission: equipped with high-performance chip,feedback of every strike allows you to enjoy exercise. Bluetooth music customization: low tone stereo speakers can be matched with Bluetooth connection,choose the matching music,and punch . Product Description: Product parameters: Battery: 3.7v500mAh The unit of lithium battery capacity is: 3.7V 500mAh Watt per hour: 1.85Wh 2-hour battery life Lithium battery weight: 20 grams Number of battery units: cell Lithium content: 0.15 grams product size: 30 * 30 * 3.5cm Packaging size: 33 * 31 * 6cm Product List: 1 x Boxing Machine 1 x data cable 1 x Instruction manual The smart musical boxing machine is equipped with upgraded speakers and surround sound technology.Easily pair it via Bluetooth to have your favorite tunes surrounding you. The variety of choices makes your training no longer monotonous,with every day full of freshness. The wall-mounted design allows for easy and quick installation without requiring additional space,seamlessly integrating into your living environment. The smart musical boxing machine is suitable for users of all fitness levels.Whether you are a beginner or a seasoned enthusiast,you can find the training method that suits you. We make sure each item is of high quality.No reason to return or exchange goods within 30 days.If any questions, please be free to llet us know, you will get our reply within 24 hours.