Handheld fan Jisulife Life7 — portable USB fan with 3600 mAh battery, black

Handheld fan Jisulife Life7 is a portable USB fan with a built-in 3600 mAh rechargeable battery designed for personal cooling at home, in the office, during travel or outdoor activities. The compact black housing and lightweight construction allow cordless operation and easy carrying, while the detachable and tiltable head provides targeted airflow. Adjustable speed levels let you choose between gentle breeze and stronger airflow, and USB charging ensures simple power replenishment from power banks, laptops or USB adapters.

Advantages

The Jisulife Life7 combines a high-capacity 3600 mAh battery with a compact form factor, providing extended runtime without increasing bulk. Its detachable head and tilting mechanism make it adaptable to different positions and use cases, and the multiple speed settings allow quiet low-speed operation or more powerful cooling when needed. USB charging and a standard connector make recharging convenient and compatible with a wide range of chargers and power sources.

Suitable for

• Personal cooling at a desk or workstation
• Travel and commuting — fits in a bag or carry-on
• Outdoor activities such as walks, picnics or sports events
• Home use in bedrooms, kitchens or living rooms
• Use with power banks, laptops or USB adapters for on-the-go charging

Key specifications

• Battery capacity: 3600 mAh (rechargeable)
• Power source: USB charging
• Design: portable handheld, compact and lightweight
• Color: black
• Features: detachable and tiltable head, adjustable speed levels
• Operation: cordless when charged

How to use

Charge the fan using a compatible USB cable connected to a power bank, USB adapter or computer until fully charged. Attach or adjust the detachable head and set the tilt angle to direct airflow where needed. Switch between speed levels to select the desired airflow intensity. For cordless use, ensure the internal battery has sufficient charge before disconnecting from the power source.

Usage recommendations

For optimal battery life, fully charge the fan before extended cordless use and avoid leaving the battery fully depleted for prolonged periods. Clean the fan blades and housing periodically with a dry or slightly damp cloth after disconnecting power. Do not expose the fan to water or extreme temperatures; store in a cool, dry place when not in use.