Shouting Mai Voice Broadcasting Accessories

Product size: 13.5*10.2*3.8CM (megaphone) 15.5*5* 2CM (remote control)
Battery specifications: 3.7V 600 mA (megaphone) 3.7V 800 mA (remote control)
Charging time: about 50 minutes (megaphone) about 90 minutes (remote control)
Transmission distance: about 1.2 kilometers
Body material: ABS plastic