• Safe and Health: Made with food grade high-quality material, no toxic, and no smell, safe to use

• USB Charging: Built-in 1200mAh rechargeable battery, it can be used for a few weeks once full charged

• Application: Applicable to bottles with an opening diameter of 6cm. Suitable for home, office, hotel, etc.

Specifications:

• Material: ABS, stainless steel

• Size: 135 x 188 x 284mm

• Applicable bottle diameter: 6cm

• Rated power: 4W

• Charging time: 3h

• Battery capacity: 1200mAh, 3.7V

• Capacity selection: 0.3L/1.0L

• Power supply: USB charging