BrightArk E27 USB Rechargeable Emergency Battery Operated Led Light Bulbs

Dual Charge Modes: This emergency light bulb supports dual charging methods including Type-C USB charging and standard E27 lamp base AC charging, meeting your different daily charging needs. You can charge it via universal Type-C cable anytime, or install it on an E27 lamp socket for automatic charging Bright & Even Illumination: This emergency bulb delivers white light with uniform light emission. It provides bright and soft lighting, effectively improving indoor visibility and meeting daily lighting and emergency lighting needs. The built‑in push‑button switch lets you cycle through three modes: High brightness, Low brightness, and SOS flashing Multi-Scenario Emergency & Daily Use: Combining daily lighting and emergency power outage lighting functions in one, this bulb is ideal for home, garage, balcony, warehouse, camping and more scenarios. It serves as a daily fixed lighting bulb and a portable emergency backup light for power failures and outdoor activities Long‑Lasting for Emergency Light: Fully charged, the emergency light bulb provides reliable illumination for 5‑15 hours (depending on lighting mode), giving you ample time during sudden blackouts Works Even Without Battery: Even if the battery is removed or has worn out after years of use, the bulb will still work – simply screw it into the E27 lamp holder and it will work just like a normal LED bulb, Weight: 0.6834330122 pounds, Manufacturer: Lusta LED Co., Ltd