📌 Device Model: TKSTAR tk905b 📌 ✳ 10,000 mAh battery lasts 50 to 60 days. In standby mode, it lasts up to 90 days. 💲 230 SAR ✳ 5,000 mAh battery lasts 30 to 45 days. In standby mode, it lasts up to 60 days. 💲 215 SAR Device programming and app explanation are free. 📦 Shipping available to all regions. To order, call: (Mobile number appears when you click the contact button)