Sell ☌✖☽Graphene heat sink Graphene film heat conduction heat dissipation DIY sticker mobile phone comput best price

👍 All products of our shop have quality assurance, excellent workmanship, high quality materials and reasonable price! Please feel free to buy. We will provide perfect after-sales service. ✅ Very important, please check your mobile phone number before ordering. 🏆 If the product is normal and there is no problem, please leave a comment and give it a 5-star rating. ⭐⭐⭐⭐⭐ Thank you. Every comment is important to the store. 💓 Our working hours: 9-12 am, 14-18 PM, 19-22 PM 💓 Thank you for shopping here. Shops often have flash sales promotion activities. You can click to pay attention to the shops. There will be promotion reminders 🌹 Happy shopping 🌹 【 product information】 10cm*10cm piece