Welcome to buy High QualityUSB LED Grow Light Strip Warranty for 2 years！！！ As long as the product isn't man-made damaged, send it back. We will check and verify if it's natural damaged. Our product has two-year warranty. Features: *The specification of the product is 60 beads per meter. * Driven by any devices with output 5V USB port, such as computer, desktop, laptop, tablet, tab, car cigar lighter, etc. * The 3M double-sided tape on the back of the lamp belt can be directly and quickly pasted. * High color rendering LED chip, select high quality 2835 SMD LED chip, high color rendering, low light decay, durable. * Anti-dead beads design, one LED lamp bead is not bright, other lamp beads are normally illuminated, unaffected. * Safety copper core wire, good electrical conductivity, fast heat dissipation, stable and safe. * Intimate tailoring lines to meet the length you want, you can arrange your ideas as you wish. * Flexible light strip for bending and folding, more durable quality. * Environmentally friendly, no radiation, no flicker, harmless to the human eye. * Power saving, no heat, low power consumption, stable performance. *Energy Electricity Saving with Higher-level Efficiency. *Suitable for all stages of plant growth, promote plant germination, flowering and fruiting. *The color is accelerating leaf, plants, flowers, vegetables growing better, promoting flowering. *Perfectly for grow box, grow tent, DIY hydroponics, bonsai, garden... etc. *Comfortable, humanistic & high-performing. Specification: * Product Name: USB LED grow light strip * Voltage: DC 5V (USB power supply) * Waterproof:IP65 waterproof / No waterproof * LED Type:SMD 2835 * Strip Length:0.5m / 1m / 2m / 3m * LED Quantity: 30leds / 60leds / 120leds / 180leds * Light Color: Blue * Beam Angle: 120 degrees * Usage: With 3M strong adhesive paper on the back, it can be easily pasted * Storage Temp: -70~40 degrees celsius * USB cable Length: 1.5m Feedback: 1. Our success depends on your satisfaction, therefore, your feedback is extremely important for us. 2. We request that you contact us immediately before you give us neutral or negative feedback, so that we can satisfactorily address your concerns. Thanks! 3. If you satisfy, please leave us five star positive feedback; if you not satisfy, please contact us before give us any neutral, negative feedback or open dispute, we will offer our best service until you satisfy.