Perfect Flame Effect - The LED light sources simulates natural flame effect, close to real flickering flame. A perfect alternative to a traditional warm and beautiful romantic candle nights. | 3 Modes Settings - Flame emulation mode, breathing and general light mode. Each time you press the switch the flame light bulb will change to a different mode and Upside Down Feature - Integrated with gravity sensor, this bulb can detect the fixation direction and adjust accordingly to keep the flame upward. | 2 Powered Ways - This battery operated Flame Bulb can work with 1200mAh rechargeable battery which is included and goes on for 8 hours. It can be operated via USB port from your computer, power bank or USB charger. | Environment Friendly - Flame lamp is energy-saving and eco-friendly, With long lifespan up to 5000 hours it helps in saving 90% of the electricity. NO harmful substances, NO emission of UV and infrared radiation making it safe for you, family and environment. | Multipurpose - For Home decoration, bedroom, living room, bar, hotel, night clubs, outdoor gardens, restaurant, coffee shop, villas, wedding decorations, party, church, castle.