Device model TKSTAR tk905b📌 ✳ 10000 mAh battery lasts from 50 to 60 days. In standby mode, it can last up to 90 days. 💲 250 SAR ✳ 5000 mAh battery lasts from 30 to 45 days. In standby mode, it can last up to 60 days. 💲 225 SAR Free device programming and app explanation 📦 Shipping available to all regions To order, call the number (Mobile number appears when you press the contact button) 250 SAR