Package Contents 1 x Transmitter 1 x Receiver 1 x Collar 1 x Charging Cable 1 x Wall Charger 1 x Test Bulb 4 x Rubber Caps unit colour box size:16.5*15*5cm unit gross weight:355g carton box size:61*40*35.5 cm gross weight per carton:18.5kg quantity :50PCS /carton