product information Lighting mode: three -gear flash: flash, slow flashing, always bright Battery model: 3 LR44 Electronics (already included) Product packaging: 0.5 meters, 0.7 meters are 100 bundles, 1 meter, 2 meters 3 meters are independent packaging Can be invoiced All products in this shop are shipped and shipped for 3 times. Products with any quality problems will be returned and exchanged within seven days. The lamp string is a contract line. If you need to export, you can contact the customer service. After -sales explanation Package exchange: Within 7 days of shipment (the time on the delivery note shall prevail), complete packaging will not affect secondary sales, package replacement, round-trip shipping fee shall be the customer himself bear. Package: The second product rate of the electronic product is 1%. Within 30 days of sale (the time on the delivery form is prevailing), if it appears not to be bright, you can provide video with the next goods Replenishment, or accumulating returns to repair, the customer is borne by the customer by itself. Package freight: within 7 days of delivery (the time on the delivery form is prevailing), the product quality …