• 40000mAh capacity provides multiple charges for smartphones and tablets, ideal for extended travel or power outages. • Dual USB output ports allow simultaneous charging of two devices. • Vision display shows remaining battery percentage, ensuring you know when to recharge. • Built-in multi-protection system safeguards devices against overcharging, over-discharging, and short circuits. • Compatible with all USB-powered devices, including Android and iOS smartphones, tablets, and other gadgets. • Designed for reliability and durability, suitable for daily use in Tanzania.