1)9LEDs, 3 x 1.5 AAA 2)3 ON, 6 ON,9 ON 3) D-Blister 4)76*35.5*57CM/100PCS, G.W.: 16KGS N.W.:14KGS LED Head lamp9 Super Bright White LEDsBattery: 3 x 1.5 AAASwitch: 3 ON,6 ON,9 ONPacking: D-BlisterMeas: 76*35.5*57CM/100PCSG.W.: 16KGS N.W.: 14KGS 9LED HEADLAMP Super Bright White LEDs