Bundle MITY-meg kit with rechargeable battery, battery charger is built-into the battery case with LED Charge Status Indicator and automatic charge protection (stops charging when batteries are full). Using the S1405 rechargeable lithium-ion battery pack saves money, while rechargeable batteries cost more initially can be reused hundreds of times and last for years.
With rechargeable battery and megaphone
Built-into the battery case
With LED charge status indicator and automatic charge protection