High Quality Unique Thread Square E Cigarette with Replaceable Resistance Coil

1. Pen style square sized2. Magnet technology between atomizer and battery3. Variable voltage from 3.3-5.0V4. Built-in puff counter. Main Feature: 1. Advanced magnet technology---with magnet between battery and tank atomizer, you can combine Battery and atomizer in a second. 2. Refreshing appearance design---the first square-sized e cigarette. 3. Variable voltage---be compatible with most cartomizers on the market. 4. Changeable atomizer system---built-in replaceable tank atomizers. 5. Built-in 650mAh battery---rechargeable and with high power discharge. 6. Unique puff-counter---tells how many puffs remained. 7.10 seconds cutoff---the vaporizer can be shut off automatically after 10 seconds halt. 8. Short circuit/atomizer protection---protects the product from shorted atomizers/cartomizers. 9. Low voltage warning--- the device warns first if the battery voltage is lower than 3.3V. 10. Over-discharged protection---the device can monitor the battery voltage in case of over-discharge. 11. On/Off switch and Pen clip style. 12. Passthrough technology---you can smoke while charging the device. Specification: 1. Battery Capacity: 650mAh2. Cartridge: 1.2ml3. Mouthful for each cartridge: 300puffs4. Full Battery can keep for: Around 800puffs5. Charge time: 1.5h6. Battery life: 300 times7. Voltage range: 3.3V-5.0VAccessories: 1. 2 batteries2. 2 tank cartomizers3. 5 coil unit4. 1 wall adapter & USB cord5. 1 user manual6. 1 gift boxFlavors: Chocolate, Tobacco, Virgin, Light fragrance, pipe, cigar, Banana, Rose, Apple, Licorice, peach, Cherry, Pineapple, Almond, Kiwi fruit, Orange, Melon, Vanilla, Grape, Strawberry, Lemon, Chocolate, Coffee, Ginseng, Mint, etcRemarks: 1. Different flavors are avaliable for customer's choice. 2. OEM: We could supply customer screen-print logo and packing designing. If any more requirements, pls feel free to contact with us (0086-13510694633) any time!