Moon Sport Sirius Pro 350LM Tail Light

3 pcs high brightness red LED Max. Lumens: 350LM (FL-1 tested) Max.Runtime: 90 hrs (FL-1 tested) Max. Intelligent operation standby time: 300 hrs Battery Type: Li-PO built-in Recharge Time: 3:30 hrs Size ( W x D x H): 42 X 32 X 71mm Weight: 73g