74eb8304c6841df223ecf594349c701b4ca897088e4d0dbce4846c79ea50d6883b6f72201789e04280c637a4f3f45a6ca213920565

7fe48871c68b6f84239c87e7449c7065d5dc1dbd04932838214dc33ecc263a3711245d672e8c41e348d4eca512173624ec3ac63ae8

74ea8305c4871c8023e78fe74e9c70658adf849df0fdbd40244c899e45646b6a1aee1da570603e0022e29ceb61c034e8427873a89f

7bef837ebcf11e87239c8197359c70181f3ddcde2c729bfbf776e81e4f0cf79414833f172e103e96940883610c2eaa52f52ef67b44

한강다닐땐 밝기 400루멘이면 충분하니까
400루멘으로 다니고 남는 배터리로 휴대폰이나 블박 충전용으로 쓸려고