Convenient, Rechargeable Design
Lithium ion batteries are easy to remove and recharge by plugging them into an outlet after use. A fully-charged battery provides 8 hours of operation, which is twice the amount of time that standard battery packs deliver!
When batteries are depleted, it takes just 4 hours to reach a full charge. An LED charge status indicator light lets teachers know when the battery needs to be charged. Automatic Charge Protection stops the battery from charging when completed, helping extend its lifespan overall.
Durable, Portable Design
ABS plastic construction is suitable for use in any environment, indoors or out. All-weather capabilities make it great for outdoor sports and indoor events like swim meets. A carrying strap makes it easy to transport these megaphones. The 100-, 900-, and 1760-yard models all have a wrist carrying strap for security while holding the unit, while the 1760-yard with Mic model has a shoulder carrying strap for security when not in use.