The "mangala aarti" is an important step/ritual towards the end of any upachara puja for the worship of all /any Hindu deities. The significance mainly is to cast off evil eyes on the deity itself and use that supreme light to dispell all darkness in the life of the worshipper. 

During this step, a bell is used to invoke the Deity with the auspicious sound. The aarti plate (with camphor and a flower) is held on the right hand with circular rotations. The ringing of the bell is continuous for 2-3 minutes, until the aarti prayers are completed.  

The electronic drum with bell has been designed especially for this purpose for more ease and convenience during puja and aarti.
This is a miniature power operated Device, 8.5 inches high, 14 inches wide,  designed to be used just during mangala aarti during puja for all deities.  This generates a louder and resonating sound for devotees to be immersed in a very uplifting positive energy  
for maximum blessings.

Buy the Mini electric Drum and Bell from GiriUK