This Lightspeed replacement cartridge for the Delta Zulu headset holds two AA alkaline batteries. The easy way to replace battery pack gives you the option of using AA batteries or the included rechargeable lithium ion battery pack.
Weight: 3 oz (approx. 85 g)
Dimensions: 5.5" x 1.1" x 1.5" (approx. 14 x 2.8 x 3.8 cm)
Delivery does not include AA batteries.