Introducing the Handheld Fan mini Portable Hanging Lazy Neckband Fan Desk Fan+2x Battery. This neck fan can be disassembled and designed for hanging around your neck or holding in your hands during travel. The lightweight design of the hanging neck fan won't hurt your neck and it can ride for a long time. 
This portable hanging neck fan has two built-in 2000mAh*2 rechargeable lithium batteries with an LCD display to see power usage clearly. It supports 4-12 hours of working time after being fully charged and is compatible with laptops, portable chargers, or devices with USB output. The hands-free personal fan uses a brushless motor and low-speed/medium-speed/high-speed three gears with solid airflow. It is a quiet, noisy operation that won't affect your work, sports, entertainment, and sleep. 
The USB fan has two wind heads, 360° rotating, and a double head to feel a stronger airflow. You can easily adjust the direction to any angle and create a strong wind to solve the sultry face and neck.

Portable Handheld and Neckband Fan, Desk Fan with 2 Batteries, 2-in-1:

• 2 in 1 neck fan can be disassembled
• 2 in 1 neck fan can be disassembled
• Upgraded dual battery with LCD
• Three-speed and low-noise operation
• 360° rotating and double head
• Lightweight and comfortable design
• Suitable for indoor and outdoor activities
• Removable neck hanging fan and handheld fan dual purpose
• Strong wind and safe design
• Compatible with USB output devices
• It comes with a gift storage bag and a USB fan
• Upgraded dual battery with LCD
• Three-speed and low-noise operation
• 360° rotating and double head
• Lightweight and comfortable design
• Suitable for indoor and outdoor activities
• Removable neck hanging fan and handheld fan dual purpose
• Strong wind and safe design
• Compatible with USB output devices
• It comes with a gift storage bag and a USB fan

Specifications:

• Material: ABS + silicone
• Color: Black
• Battery: Lithium battery 18650-3.7V
• Capacity: 4000mAh
• Power Consumption: 1.5-4W
• Charging Input: DC 5V/1A
• Life Time: 4-12 Hours
• Charge Time: 3.5 Hours
• Product Size: L330xW190mm
• Noise Decibel: 20-40db
• Wind Speed: 2.3-4m/s
• Fan Speed Level: low, medium, high

Package Includes:

• 1 x 2 in 1 Neck Fan (built-in battery)
• 1 x USB Charging Cable
• 1 x Instruction Manual
• 1 x Storage bag
• 1 x USB fan