western digital external hdd power supply

Laptop computer​

Small electronic displays​

Muscle relaxers​

Electric air pumps​

To power wireless earphone charging cases to ensure immersive music or call listening during camping​

To power satellite phones to ensure communication safety in areas without mobile phone signals during camping​

To provide power for high-intensity flashlights to make night camping patrols or item searches more convenient

To charge portable WiFi devices to enable stable internet connection during camping​