NITECORE 18650 Extension Battery Case Li-ion Battery Charger Limitess Power Bank for NU40 NU43 NU50 Headlamp Trail Run Hiking

High-concerned chemical：none Brand Name：NITECORE Origin：Mainland China Input：5V 2A Output：5V 2A Battery Option：18650 Li-ion Battery (Flat Top Battery Excluded) Dimensions：106mm x 40mm x 35mm (4.17" x 1.57" x 1.38") Weight：65g (2.29 oz) Port：USB-C Recharable function：18650 battery charger power bank function：for headlamps flashlight smartphones sport watches fit for：NU40 NU43 NU50 Headlamp Red Flashing indicators：be the warning light blue light indicators：power level display for：trail running working climbing hiking trekking searching Rate：IP66

High-concerned chemical: none Brand Name: NITECORE Origin: Mainland China Input: 5V 2A Output: 5V 2A Battery Option: 18650 Li-ion Battery (Flat Top Battery Excluded) Dimensions: 106mm x 40mm x 35mm (4.17" x 1.57" x 1.38") Weight: 65g (2.29 oz) Port: USB-C Recharable function: 18650 battery charger power bank function: for headlamps flashlight smartphones sport watches fit for: NU40 NU43 NU50 Headlamp Red Flashing indicators: be the warning light blue light indicators: power level display for: trail running working climbing hiking trekking searching Rate: IP66