Introducing the HKM-708371 Smart USB Charger, a versatile 5-Port Charging Hub designed specifically for 3.7V lithium batteries. This compact and efficient charger is crafted to streamline your charging experience with maximum convenience.

With an input of DC 5.0V2-2.5A and a reliable output of DC 4.2V 500mA, the HKM-708371 ensures your lithium batteries charge safely and effectively. Its dimensions—measuring 40mm in length, 35mm in width, and only 13mm in thickness—make it an ideal addition to any workspace or travel kit without taking up unnecessary space.

Included in your purchase are the charger itself and a USB charging cable, providing everything you need for a hassle-free setup. The HKM-708371 Smart USB Charger is not only suitable for multiple devices but also enhances efficiency by allowing you to charge up to five batteries simultaneously, making it an essential tool for any enthusiast or professional in need of reliable battery charging solutions.

Embrace the innovation of HKM-708371 and keep your 3.7V lithium batteries powered and ready for action. Enjoy the reliability and practicality this charging hub offers, making your life a little easier one charge at a time.

[Product Name]: 3.7V Smart USB Charger
[Product model]: -Drop five charger
[Product input]: DC 5.0V2-2.5A
[Product output]: DC 4.2V 500mA
[Product Size]: Length 40*Width 35*Thickness 13 mm
[Set accessories]: Charger + USB charging cable
[Product Trademark]: HJ
[Applicable type]: Suitable for 3.7V lithium battery charging