cap lamp 3W

for miner's lamp,hunting lamp,camping lamp,fishing lamp etc.waterproof. resisting. KL2.8LM(A)Technical SpecificationsCharging voltage 5vRated battery capacity2.8Ah Li-ionRated voltage3.7v Rated working currentnormalHigh light luminance120mA300mAWorking time≥25hours13hoursLuminous flux≥2000Lux7000LuxLighting distance≥70m≥150mCharging time7hoursIllumination11 hours later not less than 800LuxUsing life time≥50,000 hoursWeight170g(including the battery)Application Mining emergency workshop, tunnel, marine operations, soldiers equipment etc.