A 16,000 RPM motor, digital battery display and precise roller adjustment in a compact, ergonomic handheld design.

Product Overview

The KC-F278 is a high-speed handheld fan designed for commuting, travel, outdoor activities and everyday personal cooling. Its motor reaches approximately 16,000 RPM at the maximum setting, while the roller control provides 100 selectable airflow levels for precise adjustment. A built-in digital display shows the remaining battery power, helping users manage charging during extended use. Powered by a 3000mAh rechargeable battery, the KC-F278 provides up to approximately 7.2 hours of operation at the 20% setting. Its distinctive R-shaped curve, compact body and 154 g weight make it suitable for retailers, online sellers, promotional programs and private-label portable fan collections.

Key Features

Name: KC-F278 High-Speed Handheld Fan
Brand: Kinscoter
SKU: KC-F278
Rating: 4.8 (1157 reviews)

High-Speed Motor up to 16,000 RPM

The KC-F278 uses a high-speed motor that reaches approximately 16,000 RPM at the maximum setting. Its compact airflow system is designed to deliver focused personal cooling for commuting, travel, outdoor events and warm indoor environments.

Motor RPM indicates rotational speed and should not be presented as air speed. Maximum air-speed data should be confirmed separately before publication.

Roller Control with 100 Speed Levels

The integrated roller control allows users to adjust the KC-F278 across 100 selectable airflow levels. Users can gradually increase or reduce the setting according to the surrounding temperature, activity and preferred cooling intensity.

This wide adjustment range provides more precise control than conventional handheld fans limited to only a few preset speeds.

Digital Remaining-Battery Display

The built-in digital display shows the remaining battery level, allowing users to check the power status at a glance. This helps reduce uncertainty during travel, commuting and extended cordless use.

The visible digital interface also provides a clear demonstration point for e-commerce listings, retail displays, short videos and livestream presentations.

3000mAh Battery with up to 7.2 Hours of Runtime

The KC-F278 is equipped with a 3000mAh rechargeable battery. Estimated motor speeds and operating times are shown below:

Speed Setting	Motor Speed	Estimated Runtime
20%	Approximately 12,000 RPM	Approximately 7.2 hours
40%	Approximately 13,000 RPM	Approximately 5.5 hours
60%	Approximately 14,300 RPM	Approximately 4.4 hours
80%	Approximately 15,400 RPM	Approximately 3.3 hours
100%	Approximately 16,000 RPM	Approximately 2.6 hours

A full charge takes approximately 2.6 hours with a compatible DC 5V/2A power source. Actual performance may vary depending on the selected setting, battery condition, ambient temperature and operating environment.

R-Shaped Curve for a Comfortable Grip

The KC-F278 features a distinctive R-shaped body curve designed to fit naturally in the hand. The smooth profile provides a comfortable and secure grip while giving the product a recognizable appearance that stands out from conventional straight-bodied handheld fans.

Measuring 75 × 43 × 152 mm and weighing approximately 154 g, it is convenient to carry in handbags, backpacks and travel organizers.

Product Specifications

Item	Specification
Product Name	High-Speed Handheld Fan with 100-Level Speed Control
Model	KC-F278
Manufacturer	Chaozhou Tongheng Technology Co., Ltd.
Launch Year	2026
Colors	Ice Green, Off-White, Apricot
Product Dimensions	75 × 43 × 152 mm
Battery Capacity	3000mAh
Maximum Runtime	Up to approximately 7.2 hours
Maximum Air Speed	To Be Confirmed
Speed Levels	100 Levels

Core Selling Points

Feature	Buyer Benefit
Motor Speed up to 16,000 RPM	Provides a clear high-speed performance position
100-Level Roller Control	Allows precise and intuitive airflow adjustment
Digital Battery Display	Makes remaining power easy to check
3000mAh Battery	Supports up to approximately 7.2 hours of operation
R-Shaped Curve Design	Improves grip comfort and visual differentiation
Compact 154 g Body	Supports convenient carrying and portable use

Designed for B2B Distribution

The KC-F278 is suitable for businesses seeking a compact portable fan with clear performance and design differentiation. Its 16,000 RPM motor, 100-level roller control, digital battery display and distinctive R-shaped body provide easy-to-demonstrate selling points for product pages, short videos, livestreams and retail displays.

Recommended sales channels include:

Consumer electronics distributors
Home appliance retailers
Travel accessory stores
Lifestyle and gift retailers
Supermarkets and retail chains
Online marketplaces
Promotional gift suppliers
Private-label appliance brands

The KC-F278 can be positioned above basic fixed-speed mini fans as a more advanced personal cooling model. Its soft Ice Green, Off-White and Apricot color options also support coordinated lifestyle collections and seasonal retail programs.

Packaging Information

Item	Details
Product Weight	Approximately 154 g
Color Box Dimensions	78 × 46 × 157 mm
Export Carton Dimensions	410 × 300 × 335 mm
Packing Quantity	60 units per carton
Gross Carton Weight	Approximately 13 kg
Net Carton Weight	Approximately 12.5 kg
Rated Input	DC 5V/2A
Working Current	0.25–1A
Rated Power	≤10W
Charging Time	Approximately 2.6 hours

OEM and ODM Services

Chaozhou Tongheng Technology Co., Ltd. provides OEM, ODM and private-label support for international brands, importers, distributors and retailers.

Available services include:

Custom logo printing
Product color customization
Retail packaging design
Instruction manual customization
Barcode and product labeling
Charging cable configuration
Accessories and gift-set packaging
Display interface customization
Appearance modification
Function adjustment
New product development

Customization availability and MOQ depend on the selected product configuration, color, logo process, packaging requirements and order quantity.

Frequently Asked Questions

What makes the KC-F278 different from a basic handheld fan?

The KC-F278 combines a motor speed of up to approximately 16,000 RPM with 100-level roller adjustment and a digital remaining-battery display. Its R-shaped body also provides a more distinctive appearance and comfortable grip.

How is the airflow adjusted on the KC-F278?

The KC-F278 uses a roller control with 100 selectable levels. Users can gradually increase or reduce the airflow according to the environment and their preferred cooling intensity.

What does the KC-F278 digital display show?

The digital display shows the remaining battery level. This allows users to monitor the available power and determine when the fan needs to be recharged.

How long can the KC-F278 operate?

The 3000mAh battery provides approximately 7.2 hours of operation at the 20% setting and approximately 2.6 hours at the maximum setting. Runtime varies according to the selected airflow level and operating conditions.

How long does the KC-F278 take to charge?

A full charge takes approximately 2.6 hours when the fan is connected to a compatible DC 5V/2A power source. Charging time may vary depending on the power source, cable and battery condition.

What is the maximum air speed of the KC-F278?

Maximum air-speed data was not included in the supplied specifications. The confirmed maximum motor speed is approximately 16,000 RPM, but motor RPM should not be used as a substitute for air speed.

What are the standard packaging details?

Each color box measures 78 × 46 × 157 mm. The export carton measures 410 × 300 × 335 mm and contains 60 units, with a gross weight of approximately 13 kg.

Are samples and customization available for the KC-F278?

Yes. Samples can be provided for evaluation. Customization may include logos, product colors, packaging, manuals, labels, accessories and selected appearance or function modifications.