This nano sprayer can also be used as a power bank,emergently charging your mobile phone. 
Strong Function:Larger Water Tank,

25ML large visible water tank is convenient for water amount observation.Continuous spray can work for 20 minutes,fully satisfying your daily water needs. 
Skin test function helps you to know better about your skin.Just Press your skin with the metal chip and read the screen. 
1.Anticlockwise open the water tank. 
2.Upend the water tank and put water in. 
3.Clockwise tighten the tank. 
4.Enjoy your hydrating journey. 
Function:Moisturizing and refreshing of the skin 
Capacity:25ML 
Weight:114g 
Input:DC5V1.0A 
Power capacity:3.7V/ 200mAh 
Item Size:4.6 x 13.5 cm 
Package Size:4 x 9 x 16 cm 
Power Source:Rechargeable Battery 
Type:Nano Facial Mister Skin Test Mist Sprayer 
Funtion 1:Nano Facial Steamer 
Funtion 3:Power Bank 
Color: White
material:plastic 
Package Contents: 
1* Facial mister 
1* USB charging cable 
Only the above package content, other products are not included. 
Note: Light shooting 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.