3 in 1 multifunctional Touch Pen Power Bank (stylus pen + power bank + ball-point pen) with safety protection.
Specifications
Size (H*L*W): 159 * 14 * 14 mm Functions - Power bank - Ball-point pen - Touch pen for mobile phone Power Supply: Built-in 600mAh Li-polymer battery Input: 5V/1A Max Output: 5V/1A Max Life Circle: >=500 times Working Temperature - Charge: 0~45℃ - Discharge: -20~55℃ Working Humidity: <75℃ Safety Protections - Over-charge protection - Over-discharge protection - Short circuit protection - Over voltage protection - Over current protection