1. Expanded Working Range and Larger Battery Capacity: Jellyfish 53W has a greater progress in working range (voltage: 0.8V - 6V; Wattage: 5W-53W) and battery capacity (4000mAh).
2. Spring Connector and Stainless Steel Thread: The spring connection base ensures its high adaptability. The connecting thread is made of stainless steel which makes it more hard-wearing.
3. Side Charging Port: Micro-USB charge port and standard USB for charging portable devices.
4. Inherit Advantages of Jellyfish Box Mod Series: OLED display, adjustable voltage/wattage.