Specificationsnew ecig passthrough haha battery
1.vacuum coating, no scratch
2.led light showes battery power
3.smart phone port
4.OEM ok

usb passthrough battery haha features

1. vacuum coating, no scratch at all, very glossy

2. smart phone 5pin usb port, can be charged with cellphone usb line.

3. led light showing battery power: >50%--white color; 10%-50%--blue color; <10%--red color

4. it has dragon pattern, very beautiful.

5. it has smile pattern on the button, make people happy.

6. best circuit board, has over-charge/over-discharge/short-circuit protection.

7. it has 5 click lock/unlock functin.

8. best A+ cell, the defective rate lower than 0.1%

9. battery very stable, very safe to use.

10. real size, lasting for a long time.

11. battery size: 650mah, 900mah for choice.