Titanium key chain 25 year automatic light Outdoor life-saving tool emergency light No external energy, no sunlight and power, 25 years of continuous self illumination. Brightness is related to volume and various coatings. The product is waterproof and can be used in harsh environments. Titanium protective shell, better than ordinary plastic shell. Specifications: Size: 35mm long, 7mm diameter Luminous tube: 22.5mm long, 3mm diameter Material: titanium alloy shell Color: pink, blue, yellow, orange, white Net weight: 15g Package: 1PCS About transportation: 1. We use the logistics providers designated by the EBAY website and China Post airmail/for most international shipping, and can provide faster shipping methods upon request. 2. It is the customer’s responsibility to know which products can be legally imported into his/her country. 3. Combined transport: As long as the goods come from the same origin, we will transport them together. If you have any questions, please drop us a line on eBay. You just need to buy and wait for us to update, merge And send your invoice with the correct shipping. 4. Provide the waybill number, travel time does not include weekends, holidays or delays due to weather in your country or customs or postal delays. (Unfortunately, we have no control over mail!) 5. We are open 7 days a week, but only deliver (Monday to Friday)! (except holidays). 6. Please note that international shipping will take longer than domestic shipping to reach your company. Shipping method and customization can affect speed. We urge buyers to be aware that as this is a cross-border transaction, the seller has no control over what happens during shipping and customs. We urge buyers to be aware of this situation regarding payment: 1. We pay through a variety of transaction payment methods specified by ebay (see EBAY payment options). 2. If you encounter problems with the payment, please contact us through the eBay website information system (tell me the eBay item number) to discuss how to complete the payment. You must be at least 18 years old to purchase this product! About after-sales: 1. 30-day return policy: If the received item is defective or does not conform to the list, please contact us and explain the problem within 3 days of receipt. Once approved, we will arrange for your return or full refund. Items must be returned in the same original packaging as received. 2. Customer satisfaction is very important to us, so if you have any questions about the products you want to buy, or the products you have already purchased, please contact us through eBay information, we will answer any questions you have, And make every effort to resolve any existing issues. 3. Your satisfaction is the most important to me. Please contact us immediately for any issues you may have (such as defects or damage in transit) before leaving any negative or neutral feedback. If you give us this opportunity, we will make it right for you! Thank you for your offer and happy shopping!