T6061 Aluminum housing;
Works by 1 x AA battery (not included);
1 Watt high brightness LEDs;
Product size: 2.1 (head)x1.9(body)x9.45(L) cm;
Product weight:30g (not included battery).

Packing details:

1pc/bubble bag/white box       
240pcs/carton
Ctn size: 30x25x25cm
N.W.:7.50KGs
G.W.:8.50KGs