I purchased the green lights for model rocketry use. Cost was 54 cents US per unit. Light is bright enough to assist in nighttime launches. On the plus side, they are lightweight and small. Of the 12 lights I received, 4 had little or no battery power in the included batteries. That's a 1/3 failure rate among batteries. All lights were found to be functional when tested with good batteries. Shipping to a west coast US destination took 19 days.

I purchased the green lights for model rocketry use. Cost was 54 cents US per unit. Light is bright enough to assist in nighttime launches. On the plus side, they are lightweight and small. Of the 12 lights I received, 4 had little or no battery power in the included batteries. That's a 1/3 failure rate among batteries. All lights were found to be functional when tested with good batteries. Shipping to a west coast US destination took 19 days.

I purchased the green lights for model rocketry use. Cost was 54 cents US per unit. Light is bright enough to assist in nighttime launches. On the plus side, they are lightweight and small. Of the 12 lights I received, 4 had little or no battery power in the included batteries. That's a 1/3 failure rate among batteries. All lights were found to be functional when tested with good batteries. Shipping to a west coast US destination took 19 days.

Please dont buy this.. all bateries are leaking and working not good. only 2 working from the 12.. Dont buy

Please dont buy this.. all bateries are leaking and working not good. only 2 working from the 12.. Dont buy

Please dont buy this.. all bateries are leaking and working not good. only 2 working from the 12.. Dont buy

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All 12 lights arrived, however NONE of them are working. The bag they came in was full of leaked battery acid the same with the lights when opened, very disappointing.

All 12 lights arrived, however NONE of them are working. The bag they came in was full of leaked battery acid the same with the lights when opened, very disappointing.

All 12 lights arrived, however NONE of them are working. The bag they came in was full of leaked battery acid the same with the lights when opened, very disappointing.