Charger:
Input : AC100V-240V, 50/60Hz
Output : 4.2V 650mA
The charger provide output shortage protection when battery is fully charged
Compact and portable design
Subtible for 18650 batteries
World voltage
Charge complete about 2-3hrs
Charger Size: 84mm x 47mm x 38mm.
Power Plug: US/EU Standard

Batteries:
Suitable for Flashlight Torch/headlamp/In daily life
Operating voltage: 3.7V
Capacity: 4000mAh
Ultra-high capacity and premium built quality
Measurement: 6.8 cm x 1.86 cm x 1.86 cm
Weight: 45g

1 x Two Slot Battery Charger (EU/US Plug)
2 x 18650 Batteries