HL18R-T Size:
Length: 2.7” (68.5mm) Width: 1.85” (45mm) Height: 1.55” (39.5mm)
HL18R-T Weight:
2.23 oz. (63.2g) including headband/excluding battery
HL18R-T Battery:
One Li-polymer battery pack (included) or 3 AAA batteries (not included)
Included:
ARB-LP1300 Li-polymer battery pack, headband, Micro USB charging cable