Type:Sport Training Equipment Color:Red/ White/ Black Shooting Frequency:1.5-8 Seconds/Ball Shooting Speed:20-140 KM/H Highest Ball:7.5 M Lifting Range:1.3-2.1 M Battery:12V Built-in Lithium Battery Battery Serving:5-6 Hours Ball Volume:180-200 PCS MOQ:1 Set Application:Badminton Practice Show More