The latest design in 2021 - A neck fan can be disassembled, designed for hanging neck fan and handheld fan. Hang the portable fan around your neck to free your hands and can also hold a personal fan with your hands during the journey. The lightweight design of the hanging neck fan won't hurt your neck and can hang it for a long time.

Upgraded Dual Battery and LCD Display - Portable hanging neck fan has two built-in 2000mAh*2 rechargeable lithium batteries and the two batteries are on two sides, different from the traditional one placed behind the neck and avoiding potential safety hazards. The lazy neck fan has an LCD battery display and with clearly see the power usage. The rechargeable fan can support 4-12 hours of working time after being fully charged and is compatible with laptops, portable chargers, or devices with USB output.

3 Speed and Low Noise - Hands-free personal fan uses a brushless motor and low speed/medium speed/high speed 3 gears with strong airflow. Adjust the appropriate fan speed to suit your needs by pressing the power button, allowing you to enjoy the cool wind in the hot summer. A lazy neckband fan is a low noise operation, and won't affect your work, sports, entertainment, and sleep.

360°Rotating and Double Head - The USB fan have two wind head, you can feel a stronger airflow. You can also adjust the direction in 360 degrees, allowing you to adjust to any different angle, and easily create a strong wind for you to solve the sultry face and neck.

Wide Applications - Battery-operated mini fan can be carried around in hot weather and are very suitable for indoor and outdoor activities, such as offices, music festivals, outdoor camping, running, traveling, fitness, hiking, mountain climbing, etc to solve personal heat dissipation. 
 
Portable Fan Features:

• Configure 2000mAh*2(Which is 4000 mAh) large battery capacity.
• The upgraded version of the two batteries is on both sides and different from the traditional one placed behind the neck, which is safe and reliable.
• Super strong wind and low noise.
• Removable, neck hanging fan and handheld fan dual purpose.
• Double head fan and 3-speed wind one key switch.
• LCD battery display and can clearly see the power usage.

Specifications:

• Product Name: Portable neck fan
• 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

Packaging 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