[. . . ] ˎˎ The white LED has a long lifetime of about 10, 000 hours along with impactresistant and weather-resistant qualities, and so requires almost no maintenance. ˎˎ When the ring light is used in low-temperature conditions, battery performance is reduced. For example, lighting time becomes shorter than at room temperature (about 25 °C) and charging time becomes longer. [. . . ] ) ˎˎ Mass: (Operating part + ring part; battery not included) ˎˎ Operating temperature: 0 °C to 40 °C (32 °F to 104 °F) -20 °C to +60 °C (-4 °F to +140 °F) ˎˎ Storing temperature: Ring light (1), Adaptor ring (2), Carrying case (1), ˎˎ Included items: Shoe Adaptor (1), Set of printed documentation * No battery supplied. Before attaching the ring light For details on compatible camera models of this unit, visit the Sony website in your area, or consult your Sony dealer or local authorized Sony service facility. Check the operating instructions of your lens for the diameter of the adaptor ring. ˎˎ Remove any accessories attached to the camera*, such as a lens hood or filter. Ό Attaching the ring light (See illustration ) 1 Firmly attach the adaptor ring that has the same filter diameter as the lens. (Illustration ) 49 mm and 55 mm diameter adaptor rings are supplied with this ring light. Notas Note 2 Slide the mounting foot of the Shoe Adaptor all the way into the Accessory Shoe of the camera. 3 Firmly attach the operating part to the Accessory Shoe of the Shoe Adaptor. (Illustration ) *Attach the ring part with its release button at the top. Note  Be careful not to scratch the lens when attaching the adaptor ring. Removing the ring light 1 Remove the ring part from the adaptor ring by pushing the release button. 2 Remove the operating part from the Accessory Shoe of the Shoe Adaptor. 3 Hold down the lock release of the Shoe Adaptor and slide the Shoe Adaptor out of the Accessory Shoe of the camera. Remarques Using the ring light For details, refer to the Operating Instructions of your camera. WARNING To reduce fire or shock hazard, do not expose the unit to rain or moisture. Do not expose the batteries to excessive heat such as sunshine, fire or the like. Keep out of reach of small children to prevent accidential swallowing. 2 Set the POWER switch of the operating part of the ring light to “ON. [. . . ] For customer in Europe Disposal of Old Electrical & Electronic Equipment (Applicable in the European Union and other European countries with separate collection systems) This symbol on the product or on its packaging indicates that this product shall not be treated as household waste. Instead it shall be handed over to the applicable collection point for the recycling of electrical and electronic equipment. By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product. [. . . ]