2023 Fashion Bluetooth Sun Glasses for Ladies High Quality Glasses Sunglasses

2023 Fashion Bluetooth Sun Glasses For Ladies High Quality Glasses Sunglasses   Product DescriptionControl methodtouch modeWaterproof gradeIPX4Bluetooth versionV5.3MaterialTR900Internal battery80mAhBluetooth effective distance≥ 10 metersSound channel systemwireless stereoPlayback timeapproximately 3 hoursShutdown standby timeabout 6 monthsBluetooth operating frequency2.4GHZ-2.4835GHZ ISM BandSupports Bluetooth protocolsHFP, A2DP, AVRCP, HSP BR+EDR+BLE  Detailed Photos  Packaging & Shipping  Packing1. Paper box or poly bag with Carton Box Out side;2. OEM packingDelivery1. Sea transportation, air transportation is available;2. DHL FedEx EMS TNT UPS is available;3. Ali Logistics is availableOther Service1.We can offer product pictures to our customers, welcome to contact us.2. Free lables for Amazon customersCompany Profile       Huizhou Simba Technology Co., LTD is a manufacturing enterprise located in Huizhou City, Guangdong Province. Founded in 2017, the company has a plant area of more than 2,200 square meters. It has R&D centers, laboratories, manufacturing workshops, warehouses, testing centers, etc., with a professional team of more than 300 people, dedicated to the research and development, production and sales of electronic products. We have rich experience in manufacturing and exporting, and have served corporate customers such as HW, Xiaomi, and iQiyi.    Our main products are smart watches, bluetooth earphones, fast charging and data cables. We are looking for like-minded partners all over the world to open a mutually beneficial and win-win cooperation model. We look forward to working with you, thanks!   Our Advantages1. We are a professional R&D team that meets your diverse customization needs from product design to function realization and packaging design.2. We have a strict quality control system to provide one-stop service. Give you the best quality second-rate price.3. We serve the customization of many domestic brands and have won unanimous praise.  FAQ/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1