📌Device Model TKSTAR tk905b📌 Device Model TKSTAR tk915📌 ✳10000 mAh battery lasts from 50 to 60 days. In standby mode, it lasts up to 90 days. 💲 230 SAR ✳5000 mAh battery lasts from 30 to 45 days. In standby mode, it lasts up to 60 days. 💲 215 SAR Free device programming and app explanation 📦Shipping available to all regions To order, call the number