1: The double spray hole design allows for the spray rotation effect, and the spray effect is lovely. 2.: Rotates 360° at an infinitely changeable pace. 3: The 4-channel professional mode allows you to change the rotation orientation (forward or reverse). 4: Variable rotation speed 5: Single-hole control is possible. 6: There are two ways of operation: Normal mode has two channels while professional mode has four channels.Max Connecting Machine: 6 Per Machine Packing Dimensions: 50*50*50CM Weight of the product: 24 kgMaterial: Aluminum Alloy Input Voltage: 110V-240V Power: 1400 W Fireworks with Dual Head Rotation Type of cold spark machine:Stage Equipment Extraordinary Effect Style of machine: remote control cold spark machine stage pyro fountain machine Cold spark machine indoor non-pyrotechnic sparkler fireworks machine is used at bars, parties, nightclubs, concerts, weddings, and opening ceremonies. WEDDING, CLUB, AND PARTY DMX 512/wireless control Control Application:KTV Xmas Party Wedding Spray Height:1-5M1 x Stage Equipment Special Effect Machine 1 x DMX Signal Cable 1 x Power Line1 x Remote Control 1 x Introduce book● 1. This product is safe and environmentally friendly, non-toxic and harmless. ● 2. The sparking is mild and non-invasive, the hand can touch, will not burn clothes. ● 3. Special effect spark machine supplies compound titanium powder need to be purchased separately. ● 4. Each time use of the machine after the machine please clean up the residual material in the special effect machine to prevent clogging the machine.Empty work 1 minutes.ing the machine.