Multifunctional rechargeable bulb: The rechargeable bulb provides 3 color temperatures (warm white light/natural white light/cold white light) and 10%-100% unlimited dimming function to light up your colorful life Meet your diverse needs from a warm home atmosphere to a bright working environment. Whether it is daily lighting, power outage emergency, or outdoor camping, it can be your intimate lighting partner, so that every moment is full of light. Long-lasting battery life and convenient charging: Our remote control bulb is powered by a 2200mAh high-capacity battery with a maximum battery life of up to 34.5 hours (at 10% brightness), and it can accompany you for a long time on a single charge. USB-C interface design, the charging indicator light is clearly visible (red light is charging, green light is completed), so you can keep track of the charging status at any time. Power outage or no electricity outdoors? The power bank can easily solve it, and light will accompany you anytime, anywhere. Wireless bulb with portable hook: Our rechargeable bulb does not require complicated wiring and is equipped with a portable hook. It is convenient to hang outdoors, especially suitable for outdoor camping or places without power sockets and wires. Support touch and remote control, remote switch, color temperature switching, brightness adjustment, memory function and timer setting (15 minutes, 30 minutes, 60 minutes, 120 minutes) are all available, easy to operate, convenient and worry-free. Energy-saving and brighter: LED charging lamp B22 adopts standard LED bulbs, which is suitable for most lamps. A70 is larger in size, with a wider lighting range, higher brightness and longer duration. It meets the lighting needs of different scenes while reducing energy consumption, which is environmentally friendly and economical. Package includes: 2 charging bulbs, 1 remote control, 2 50 cm white Type-C charging cables and 1 English manual.