Technical Parameters:
•Model No.: DP-7674
•Battery Voltage: 3.7V
•Input: DC 5V 1A
•Battery Capacity: 4000mAh
•Using Time: 2.5/4/11 hours (Strong wind/Middle wind/Weak wind)
•Effective Wind Speed: 4.4m/s
•Lighting Source Power: 0.8W
•Rated Power: 9W
•Working Mode: USB or built-in battery
Security hotline:
400-823-3363