oppo พาวเวอแบงค์แท้ 9 0000MAH พาวเวอร์แบงค์ power bank USB แบตมือถือ แบตสำรองแท้ แบตเตอรี่สำรอง

Dual output with 2 fast charging 3.0A port90,000 mAh Li-polymer battery capacityInput: DC5V 2.1A / DualOutput, 1.DC5V 1A, 2.DC5V 2.1A,Self-charging time : ~4 hours (using 2.1A charger)LED power indicatorLi-polymer BatteryColor: black/blue/gold/silver/pinkyou can charge phones, pads or other small electronic devices simultaneously,Press the power button, the hidden intelligent LCD digital power display on the surface of the power bank will show the remaining battery,Electrical energy conversion rate is up to 99 percent, Fast and safe charging,10 intelligent security protection, Smooth Aesthetic design, stylish and distinctive appearance