moon comet rear bike light RPL-2261 review

moon comet rear bike light is rechargealbe with USB
-- COB High-Brightness Led rearlight
--USB cable
--Rechargeable Lithium polymer battery (3.7V 500mah)
--Quick release handlebar mount (fits for 22-31.8mm)
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Видео moon comet rear bike light RPL-2261 review канала KENG YONG JIAN