Product name: Baby stroller fan Product size: 105 x 107 x 29 4MM (brown) Battery capacity: 3600mAH Charging time: about 4 hours Working time of fan: 10H/second gear 7H/third gear 4.5H/fourth gear variable frequency 7H 1. Multifunctional fan: can stand/handhold/clamp/wrap. 2. Multi-angle adjustment: 120 automatic rotation, 18 vertical adjustment 3. battery capacity: Built-in 3600mAh battery, 4.5-10 hours of wireless use. 4. 4 wind speeds are adjustable. 5. The safety net cover will not hurt the baby's hands. 6. Shaking head angle: about 120 left and right, about 18 up and down adjustable Color: brown Material: plastic Package Contents: 1 x Cartoon fan 1 x USB cable 1 x Chinese and English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.