Emalla Grand Wireless Pen Machine

• Material: Aluminum
• Battery Type: Lithium battery
• Output Voltage: 4-12V
• Increment/Decrement Voltage Interval：0.1V
• Charger Input: USB-C
• Battery Capacity : 1800mAh
• Newly Designed Ergonomic Grip: 38MM
• Stroke:2.4MM|2.7MM|3.0MM|3.3MM|3.6MM|3.9MM|4.2MM (ADJUSTABLE)
• Charging time: 1.5 hours (100%，2Amp 5Volt Adaptor)
• Running time: Up to 10 hours (full Charge)
• Jump Start Volt: 9V, 0.2 Seconds