Product description: 3 USAGES-CLIP FAN & HANDHELD FAN & DESKTOP FAN: This fan is not only can be used as the desktop fan and clip fan, but can be used as the handheld fan. Take out the hand shank from the clip, it's a mini size handheld fan. Convenient to carrying out. 360 DEGREE: 360 degree design, portable, a hand held mini fan for cooling, adjust to any different angles, easy to use. With clamp on the bottom, can be used in any places. CLIP STYLE: Can be Put or Clip on anywhere you want, easily and securely clip to a baby stroller in the hot or stuffy room, or when walking, jogging, or shopping with your baby to cool off, clips on very strongly and grill is small so baby can't fit fingers through and get hurt. 3 SPEED CHOICES & PORTABLE: 3 powered ways makes it portable to use as a home table, baby stroller, office desk, car cooling, camping, sleeping, porsonal outdoor clip on fan as you can use it anywhere you need no matter in indoor or outdoor. POWERED: Rechargable battery and USB powered, Rechargeable 2200mAh 18650 battery (included), 2~8 hours working time depend on different speed after a full charge.USB charging from computers, laptops, portable chargers and other devices with usb output. More Features: 1. Portable clip to anywhere. 2. Rechargeable battery, environmental friendly. 3. Angle Adjustable: 360 degrees without dead ends. 4. Unique design, quite lightweight, and between the wide clip and the adjustable fan angles the clip is pretty strong. 5. Speed Adjustable: this battery portable fan is with the speed adjustable, you can adjust the speed low to high as your will. Specifications: 1. Dimensions:175×143×122mm(6.88inch x 5.63nch x 4.80inch ) 2. Weight: 244g (0.54lb ) 3. Adjustment: 360 degree adjustment 4. 18650 Battery voltage: 3.7V 5. Battery capacity: 2200mah 6. Power Supply: USB/18650 Lithium battery(included) Package includes: 1 X LingsFire Rechargeable Battery Clip on Fan 1 X USB Charging Cable 1 X 18650 Rechargeable Battery