Model: 2939LED English version specification: 40*30 * 3cm time size: 27 * 5CM(3 inches) tips: foreign language versions are export-oriented products, we 2939 are exported to all over the world, our quality and service are recognized and welcomed by people all over the world, and can be customized in English, Arabic, Spanish, Russian and LOGO according to customer needs. Equipped with English Manual, English colorful packing box, power plug with round plug, flat plug, etc. Outer box packaging can be customized blank plus stickers labels, more than quantity discounts..., can be hung or placed on the table product features: 1. Aluminum alloy frame (black aluminum alloy frame, generous, valuable and elegant.) 2. Super large Hour and second display, week point display. (The time is displayed in 3-inch digital tube, which is convenient for viewing from a distance.) 3: Note: This model has no alarm clock and timing function functions and parameters: 1. The Gregorian calendar is automatically compared with 2001-2049. 2. The week corresponds automatically, and the leap year, big month, and small month are automatically adjusted. 4. (perpetual calendar needs to be plugged in. Built-in lithium battery is used for time operation during power failure, clock dial is not displayed) 5. Clock accuracy: less than or equal to plus or minus 0.3 seconds/day 6. Power supply: 110V-240V,50Hz/60Hz plus or minus 15% 7, power: less than or equal to 2.5W 8. Sales hotline: 15272998567 17757905558