SAENGER X-Light QR-4.2 * Description: extremely bright LEDs, 4 x white, 2 x red switchable (permanent light) • Extra robust, impact-resistant housing (rainproof) • Very light for comfortable wearing • Adjustable, elastic headband for a perfect fit • Lamp can be swiveled 170 ° • Batteries: 3 x 1.5V "AAA" not included