You can use the SE 10 Watt 500 Lumens Flashlight with 2200mAh Power Bank in its compact form to shine light on a wide area, or elongate the neck to focus the light on a particular area if needed! You can easily store this compact 10 Watt LED flashlight in your backpack, car, cabinet, drawer, emergency or survival kit, purse, or toolbox. The handle is knurled allowing for an enhanced grip. This flashlight has multiple functions, including a 3-stage switch and a built-in USB power bank you can use to charge your electronics like smart phones and more! Battery information:1. It takes approximately 4-5 hours to charge the power-bank in the flashlight. Use the 1A, 5V adapter.2. The power-bank charges phones in approximately 2-3 hours.3. The flashlight lasts approximately 2-3 hours when fully charged. Charging information:-Flashing blue light: Flashlight is charging-Solid blue light: Fully charged-Green light: Phone or other USB device is charging (Power bank is in use) Focus information:Focus in and focus out @5 m x1, x250, x500, x1000, x2000. CHARGE RELEASE: Prior to first use, charge the flashlight for 10 minutes. Flashlight expends charge after one month. CAUTION: LED radiation. Do not stare directly into beam. This is a class 2 LED product.CAUTION: Do not attempt to disassemble or modify this product. Never leave charging batteries unattended and on surfaces that may catch fire. Keep away from children. This is not a toy.CAUTION: Head's surface may be hot after prolonged use. WARNING FOR CALIFORNIA USERS: This product can expose you to chemicals including Bisphenol A, which is known to the State of California to cause reproductive toxicity and cancer. SE is committed to providing the customer with the best source for value possible on the market. You will enjoy the quality, function and usefulness of our SE 10 Watt 500 Lumens Flashlight with 2200mAh Power Bank. IPR Rights Notice: Important: Avoid getting counterfeit items. Genuine SE products come with the SE logo on the packaging. SE is a registered trademark protected by US Trademark Law.