TaoTronics - Enhance Your LifeFrequently Asked Questions 1- Can you cut the light string to fit specific applications? NO! End of the copper wires is welded with skilled operation. Cutting the lights will not only damage the lights, but also void the product warranty. 2- Is it safe to touch? Or to hang on curtains or trees? Yes! Adapter output is 4.5V, which is absolutely safe to touch (Critical harmless voltage for human body is 24V); LED emits low heat and is free of fire hazards, it?s safe to hang on curtains, woods or any trees. 3- Can these lights withstand snow or direct sunshine? Yes. The light string is waterproof (however adapter and connection aren?t) with working temperature of -4°F~140°F, so you can use it outdoors in snow, rain or direct sunshine. 4-Can I hook these lights up to a timer? Yes. Connect the lights and adapter to the timer, the lights can turn on/off at the preset timing. 5- How to install the lights? a. The copper lights are very flexible to be wound/hung around trees, nails or bars; b. U-shaped staple can be used to fix the wires on walls or ceilings.Specification: Color Temp.: 2700~2900K Length: 33ft String + 5ft Adapter Cord No. of LEDs: 100/String Lifespan of LEDs: 20,000 Hours Input: AC 120V, 0.12A Output: DC 4.5V, 1A Water-Resistance Level: IP65 Product Dimensions: 1.8x4.5x5.2 inches Unit Weight: 0.3lbsWarm Tips: 1. Do not apply excessive force or repetitively bend the same spot. 2. The lights couldn?t be extended or connected with another string. 3. TaoTronics offers 18-month extended warranty for the string lights. Feel free to contact us at [email protected] if you have any problem with the order.Box Content: 1x33ft LED String Lights 1xAdapter 1xUser Guide 1xThank You Card