• SMALL
• CONVENIENT
• 1 OUTPUT PORT
• 1 INPUT PORT
• POLYMER LITHIUM BATTERY

• 3.7 TIMES IPHONE 8
• 2.5 TIMES IPHONE X
• 2 TIMES IPHONE 11
• 3.7 TIMES VIVO X23
• 2 TIMES HUAWEI P20
• 2 TIMES SAMSUNG S9

Don't be worry about running out of battery when going on a business trip, playing games, or traveling

• Shock Resistance
• Waterproof
• Dustproof