Half the weight of current 3.5v handles. Average 110 minutes of on-time between charging. Smallest diameter of any 3.5v power handle. Made from Cycoloy resin from GE plastics. Low-battery indicator. Lithium ion battery technology.- Handle with Well Adapter (For use with 71110 Charger Only) (US Only) (Item is considered HAZMAT and cannot ship via Air or to AK, GU, HI, MP, PR, VI)