USB rechargeable with up to 6 hours of continuous use

Size: 4x4m

Dynamic ECG Systems adopt a 12-lead system of international standards

8 cmBattery Requirement: 2 × AAA Batteries (Not Included)

1/2" Euro Connector with 40 cm Cable

Flood Glare 11000 Lumens, Portable Flashlight Art & Crafts USB rechargeable with up toProduct information: Material: aluminum alloy Color classification: Medium white light Weight: 427G Maximum range: 200 (inclusive) 500m (exclusive) Continuous lighting time: 28 days Whether waterproof: yes Maximum brightness (maximum luminous flux): 350 lumens and above Use time: 100000 hours Length: 133mm*64mm*52mm Packing list: Flashlight*1