Features: 1. Emergency bulb: Turn on the bulb in case of power outage. It can also be used as a flashlight or guide light to recharge at any time. Features bright, white, long-lasting LED lights. 2. Essential tools for families: Every home must have this bulb in case of power outages, storms and other emergencies. No need for candles or flashlights. 3. 7-8 hours working time: The solar emergency light can be used for 7-8 hours after being fully charged. Super long battery life gives you a more convenient using experience. 4. Solar charging system: ideal for camping or traveling thanks to its solar charging system. No more batteries or electrical outlets to worry about. It also comes with a hook that can be used for camping lighting, garden decoration or as a work light. 5. Widely used: This emergency light can be used in any room, staircase, hallway, bathroom, basement, nursing home, clinic, restaurant, hotel or store. Specifications: Item Type: Solar Bulb Material: ABS Weight: Approx. 144g/5.08oz Size: 155 x 85mm/6.10 x 3.35in Built-in battery: 18650 1200mAh lithium battery (included) Charging mode: USB or solar power Light source: 6500 white light K Lighting mode: high brightness, low brightness, burst Protection degree: IP65 Power: 12W Charging time: about 8H Working hours: 7-8H Package list: 1 x bulb 1 x USB line