Sell GSM 900M HZ 3G 4G Cellphone Signal Booster/Repeater/Amplifier Signal Amplifier Authentic best price

👉About the product: 👈I emphasize again: This product is original and genuine, if there is any problem, it will be returned unconditionally The default line length of the product is 10M, and there is a need for 15-20 meters to communicate with customer service. 1.Frequency range: 890-915MHz 930-960MHz 2.Booster gain (dB): Gp≥58Gp≥55 3.I / O Impedance: 50Ω / N connector #Cellphone Repeater #Signal Booster #Mobile Phone Signal Booster #Mobile Phone Signal Repeater #Double Head Signal Booster Model Number:890-915MHz 930-960MHz Cellphone repeater set X 1 This product is sold at a low price, if you need other products to contact customer service when placing an order, there will be a small surprise ✔️All products are on sale, unless marked "sold out"; ✔If the product has different colors/prints, please choose the correct style to avoid mistakes ✔ If the product has not been worn or used, we accept returns. Buyers will bear the return shipping costs Like; follow us for updates! 👍🏻 happy shopping! 💟 Return (1) If you are satisfied with our products, please give us a positive feedback (5 stars). (2) Please contact us before leaving any negative feedback 🚚Transportation and delivery🚚 National cash on delivery Orders will be shipped within 1-2 days (except holidays). You can easily track the shipping status on the Shopee App. (On the order details page: "Shipping Information") The delivery person will leave a message/call before you come. If the first attempt fails, it will deliver twice. 🌝Customer Service🌝 We are always ready to solve any problems you encounter. 💕If we are unable to solve some problems, we will assist you to seek help from Shopee customers. If the product is in good condition, we accept the return, if it is not our fault, the buyer should pay the return shipping fee. Thank you for visiting our products! 🌹 👍If you are satisfied with our products and services, please rate us 5⭐⭐⭐⭐⭐. 👍Please contact us before leaving a negative review. We are here to help you!