General Specifications
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Size: 40.3 × 87.25 × 135.2 mm
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Battery capacity: 650 mAh
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Battery discharge current: 3A
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Working voltage: 3.2–4.2V
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Output voltage: Stepless 1.8–4.2V
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Quiescent current: < 200 μA
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Charging port: Type-C
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Resistance: ≥ 0.8 Ω
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Material: Plastic shell + zinc alloy
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Fit cartridge: Ø 14 × 62 mm
Operating Parameters
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Turn on/off:
Press the power button 5 times within 1.5 seconds. The screen will turn off after 10 seconds of inactivity. -
Path tips:
When powered on, connect the atomizer. The flame light will turn white for 1 second. -
Preheat:
Press the button twice within 1.5 seconds to start preheating. Device preheats at a constant 1.8V for 8 seconds. -
Operating system (usage):
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While smoking or puffing, flame light flashes.
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After smoking ends, flame light turns off.
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Adjust voltage:
Press the button 3 times within 1.5 seconds to enter adjustment mode.-
Range: 1.8V–4.2V
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Each press increases 0.1V. Hold button to increase continuously.
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After reaching 4.2V, release → returns to 1.8V.
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If no operation for 3 seconds, exits adjustment mode automatically.
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Screen turns off after 10 seconds of inactivity.
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Power indicator:
Short press the button → wakes the screen, shows battery percentage & blocks. -
Memory of counts / reset count:
After pressing fire 2 times, press and hold the third time to reset puff counter to 0.
Charge Parameters
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Low battery indication:
When battery is <14%, the last battery block turns red. -
USB charging current:
5V/0.5A with overvoltage protection.-
Smoking/other operations not supported while charging.
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Fast charging not supported.
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Charge display:
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While charging: lightning symbol flashes green.
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Fully charged: lightning symbol stays green.
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During charging: 7 battery blocks flash from white → blue until fully charged (all blocks blue).
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Charging time: ~80 minutes
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Charging high-voltage protection:
5V/0.5A = normal.
7V–28V = protection mode, charging cut off. Screen shows no indication.
Protective Features
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Smoking timeout:
15s puff = device stops, enters standby (no screen indication).
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Voltage memory:
Remembers last power level. -
Overvoltage protection:
PCBA with overvoltage protection. -
Short-circuit protection:
Screen flashes 4 times, output cut off. -
No load:
Screen flashes 3 times, enters standby mode. -
Overload protection:
If resistance < 0.8 Ω, screen flashes 4 times, enters standby mode.