Extenal Power Bank Battery Charger Shockproof Case For Samsung Galaxy S21 Series

The battery case built-in Large capacity rechargeable Li-polymer battery power bank, offers extra battery life for your phone effectively, slim and durable, easy access to all the phone's button, provide longer battery life. Features: 2 in 1 design--As the high capacity extra battery power, meantime, the durable material case protects your phone from scratch, dirt, and other damage to wear, convenient for daily use and provides battery power for you during emergencies. 100% Safety--Samsung Galaxy S20 Series Battery charger pack case, 100% safe with internal circuit protection against overheating, overload and short circuit. Intelligent Power Indicator--4 LED lights indicate the battery levels and charging status. LED Indicators Show remaining battery(25%--50%--75%--100%). Extra 140% + Battery Capacity--The powerful Li-polymer extended battery can effectively provide 140%+ extra battery life to your phone, which is equivalent to add 30 + hours of talk time, 18+ hour’s movie time, o