Petzl PIXA 1 Headlamp. E78AHB. $38.95. Headlamp keeps the hands free for work: may be worn on the head with the headband, mounted on a helmet, or placed on the ground. Features include:

-Mounting plate for helmets without headband (included).
-A lighting mode ideal for close-range work: wide, uniform beam, lights to 15 meters for 12 hours (25 lumens).
-Constant lighting, guaranteed lighting performance that does not diminish during its entire lifetime.
-Reserve lighting when batteries are almost discharged: lights to 5 meters for a minimum of 10 hours.
-Easy to use, even when wearing gloves: -rotating on/off selector dial -lamp body can be oriented to direct the light according to need (rotation up to 45 degrees) -fast and easy battery change.
-Durable: -excellent resistance to falls (2 meters), to impacts and to crushing (80 kg) -storage position protects the glass and keeps headlamp from being turned on accidentally.
-Comfortable adjustable headband, easily detached for washing.
-Waterproof to -1M for 30 minutes (IP 67), no maintenance required after immersion.

ATEX: CE 0080, Ex II 3 GD, Ex nAnL IIB T4. HAZLOC: class I Groups C and D div II, Class II Group G div II, Operating Temperature code T4.

Resistant to chemicals.

Functions with two AA/LR6 batteries (included), compatible with alkaline batteries, rechargeable Ni-MH and Ni-Cd batteries, and lithium batteries.

NB: by replacing your PIXA headlamp's alkaline batteries with lithium or rechargeable Ni-Mh batteries, you can double the burn time of the headlamp, with identical lighting performance (however, the ATEX and HAZLOC certifications will no longer be guaranteed).

Weight (with batteries): 160 g

3-year manufacturer guarantee.