1 Material: Made of high-quality stainless steel and aluminum. 2 350mAh Portable yet reliable battery. 3 You will get same as the picture. 4 Comes with charger. 5 If you have any questions, please contact us, we will actively solve the problem for you.Battery capacity: 350mah
Color: black/steel/blue/red/white
Interface: 510 interface, USB head charger
Board: Click five times to turn on/off, click twice to preheat, click three times to change voltage 3.4V green light 3.7V blue light 4.0V red light
Charging input voltage: 4.2V
What's in the box
1x Preheat battery
1xUSB charger