Feature: 1. Skills Development: The boxing trainer machine improves overall quality, increases response speed, enhances willpower, and provides a much needed outlet for stress relief. 2. Bluetooth Connection: Enjoy your favorite music while exercising by connecting to your smartphone via Bluetooth, avoiding boring workout routines. 5 adjustable volume levels for a enhanced listening experience. 3. Real Time Feedback: High performance sensors of this smart boxing machine provide real time feedback with every punching. Experience the satisfaction of hearing the impact of your punches, making your boxing training more interactive. Built in punch counter records your progress, motivating you to work harder. 4. LED Lights and Adjustable Speed: Randomly flashing LED lights of this electronic boxing target add excitement to your training. With 9 adjustable speed levels, easily switch to your preferred workout mode. 5. Easy Installation: The boxing workout equipment can be easily installed on the wall without drilling. Compact structure saves space and suitable for various wall such as wooden boards, marble, tiles, etc. Specification: Item Type: Music Boxing Machine Battery Type: Lithium Ion Battery Battery Capacity: 1000mAh (Built in). Package List: 1 x Music Punching Machine1 x USB Charging Cable2 x Pairs of Hook and Loop Fastener