1、EXCELLENT PERFORMANCE: Music boxing machine has multi function mode display, thickened panel mute shock absorption, cool light strip, surround stereo, ultra long battery life with Type C fast charge 2、LARGE CONTACT SURFACE: Soft skin hitting surface, widened six boxing targets, easy to hit without miscontact, widened 30% contact area, no matter how to hit is all right 3、APPLICATION CROWD: Wall music boxing machine is easy to install, novice beginners, adults, kids all can use, scientific training bring more significant sweat effect 4、EXCELLENT SOUND QUALITY: Smart bluetooth music boxing machine surround stereo bring outstanding sound effect, the passionate collision of music and sports, igniting the speed and passion of life. Smart bluetooth interconnection, mobile phone music to play at will 5、APPLICABLE SCENARIO: Smart bluetooth music boxing trainer support punching speed adjustment, multiple mode switching, RBG lighting rhythm, dynamic punching sound, suitable for professional training, children, amateur fitness Item Type: Music Boxing Machine Material: PU foam polyurethane, ABS, PP Bluetooth Version: V5.3 Speaker Power and Driver Unit: 4 Ohm 2W Frequency Response: 300/minute Sensitivity: 0.1 Second Battery: Lithium battery 1200mah Voltage: 3.7V Playback Time: 2H Charging Time: 2H Music Playback Time: 2H Charging Port: TYPE C Function: Smart Bluetooth connectivity; hitting speed adjustment; multiple mode switching; RGB light rhythm; dynamic hitting sound effects Suitable For: Professional training, children, amateur fitness Size: Approx. 43.5 x 3.7 x 40cm / 17.1 x 1.5 x 15.7in 1 x Music Boxing Target 1 x Charging Cable 1 x User Manual 2 Pair of Hook and Loop Fastener 1 x Back Patch