This product is a fan with replaceable batteries. The price of batteries with different capacities is also different.
18650 model 1200mAh service time (0.5-2.5 hours)
18650 model 2200mAh service time (2-6 hours)
18650 2600mAh service time (3-8 hours)
21700 4800mAh service time (5-18 hours)
Parameters of 18650 octopus:
Product name: 4-inch octopus fan
Product model: F03
Material: ABS
Gear: three-gear speed regulation
Input voltage: miCro DC 5V
Battery/capacity: replaceable 18650 lithium battery (1200mAh - 2600mAh)
Fan leaf size: 4 inches
Motor type: brushless motor
Use time: 2-6 hours
Charging time: 4 hours
Motor power: 4w
Charging input: DC5v-1A (max)
Product size: 145 * 65 * 360mm
Packing size: 52 * 47 * 47CM
Packing quantity: 36/PCS
Product weight: 390g/14.5KG
21700 octopus parameters:
Product name: 5-inch octopus fan
Product model: F150
Material: ABS
Gear: stepless speed regulation
Input voltage: Type-C 5V-2A
Battery/capacity: replaceable 21700 lithium battery (4800mAh)
Blade size: 5 inches (115MM)
Motor type: brushless motor
Use time: 5-18 hours
Charging time: 3.5 hours
Motor power: 4.5w
Charging input: Type-C DC5v-2A (max)
Product size: 280 * 160 * 95mm
Package size: 25 * 16 * 10CM
Packing quantity: 52 * 47 * 47CM 36/PCS
Product weight: 475g/17.5KG
Selling points:
1. The battery works normally without distinction between positive and negative.
2. Stepless speed regulation, wind can be adjusted at will. Adopt 5-inch fan blade, 2800 rpm brushless motor, and large silent air volume.
3. Replaceable 21700 lithium battery with 4800 mA capacity, Type-C 5V2A fast charge, and full charge in 3.5 hours.
4. Charged quantity indication (25% - 50% - 75% - 100%) with 5V-1A USB output.
5. The maximum wind endurance is 5 hours, and the minimum wind endurance is 18 hours.
6. It is equipped with lighting lamp for outdoor camping.
About us:
1.small order is welcome,as well as ODM
2.a manufacturer of LED luminous products
3.CE RoHS SGS& other patent technology
4.Test every product
5.We offer best price
Our company founded in 2004, specializing in entertainment, safety and promotions products.
we cooperate with many big gift companies for many years.
How to place the order
1.you can select styles freely in our website, then tell voltage, size, color, quantity by email or trade manager, then our salesman will quote accordingly.
2 Also you can tell us your address or port then we'll let you know the shipping cost to your country.
3 Pls advise which payment method is more convenient for you.
4 Contact our salesman for help if you have any question.
5 The MOQ for each item is different, more pieces more discounts
Shipping:
high cost effective will offer to you
1.international express,like DHL.FEDEX,EMS,UPS.etc.
2.air shipping
3.ocean shipping
Contact us:
XT-SZ BETTER GIFT CO LTD
Website: https://betterelec.en.made-in-china.com
Address: 3F, C8 Building, Tongfuyu Industrial Park A-2, Buchong, Shajing, Baoan, ShenZhen
Audited Supplier 
){kind=link}
){kind=link}