Product detailed specifications:
2 colors: white and black, you can choose.
material: plastic
Colors: White, Black
Size: 15.6 * 5.4 cm
Basic size: 15.9 * 9.2 * 3.55 cm
Container size: (H x neck diameter x diameter) 9.7 cm * 9.6 cm * 11.5 cm
Battery voltage: 3.7 V polymer battery
Battery capacity mAh: 500mah /- 20%
Voltage and charging current: MAX 5 V / 1 A
Operating voltage: 3.7 V
Current operation: no charging (16 mAh)

Maximum power: 7.5 W or less