Rechargeable headlamp with sensor and three light sources; CREE LED 440LM + 2 white LEDs. Suitable for use in all seasons, operating temperature -20°C to +60°C. The headlamp is also waterproof IPX5. Comes with a stylish black storage case. The headlamp does not heat up when in use. MicroUSB charging, built-in Li-Ion battery 1800 mAh.