9V Alkaline Batteries "mini-speakers" Focused pickup helps prevent feedback

Focused pickup helps prevent feedback

Westinghouse Ultra Lithium batteries are not only capable of delivering great performance in extreme temperatures (-40ºF to 140ºF or -40ºC to 60ºC) but they are also completely leak resistant and their weight is lighter than normal alkaline batteries

optimized EQ and rich

Crystal-clear sound quality and effortless Bluetooth connection with your devices

compatible with OSEPP and Makeblock beams

9V Alkaline Batteries "mini-speakers" Focused pickup helps prevent feedbackOur alkaline 9V batteries are great for portable radios, smoke detectors and many other electronic devices. RadioShack alkaline batteries are backed by our own performance guarantee.