This fan can be bent up to 90. It can also be used as a desk fan. It can be used as a mobile phone stand, free your hands, watch TV while cooling, and make the fan more stable on the desktop. Attach the portable fan to the clip and hang it around your neck for easy, hands-free cooling. Battery Capacity Rechargeable FanThe energy-saving and battery-protecting mini portable fan Environment is powered by high quality 3000mAh lithium battery, can work for 3-15 hours when fully charged. you can use and charge 5V output adapters, USB chargers, laptops, built-in batteries and other USB-enabled devices. High Quality Materials: Unique portable fan design, Made of high quality ABS, the structure is sturdy and pressure resistant. The battery-powered 7-blade fan gives you instant coolness with powerful power. The design is perfect for outdoor crowds, and it cools you down quickly even when it's hot outside, a must-have for summer. 3 Speed Levels / 1 Button ControlYou You can adjust the low/medium/high speed of the silent USB fan according to your needs. Light winds, natural winds and strong winds. Press the power button repeatedly to adjust the USB fan speed. Get instant relief from hot flashes quickly and easily. Note: Please fully charge the fan when using it for the first time. Quiet FanGenerates a strong breeze with less noise (20-30dB). Stay cool while minimizing noise so you can work, read or relax without distraction. Can be used at night or in the library without disturbing sleep or disturbing others. Portable Light WeightPortable desk fan weighing 98 grams is much lighter than a phone portable and will not become a burden on the neck when hanging on the neck. Battery type: 3000 mAh rechargeable lithium-ion battery Input current: 5V/1A Charging time: 4.5 hours Working time: 3-12 hours Weight: 200g / 7oz Size: 5.9 x 3.2 x 1.3 inches (150 x 80 x 33 mm) Package includes: 1 fan 1x USB cable 1 x Safety Lanyard 1x Instruction Manual