Brand Name:OEMPower Supply:BatteryMounting Placement:HandlebarCertification:CEModel Number:Noneis_customized:YesBicycle headlight & tail lightMaterial:Aluminum Alloy & ABS Engineering PlasticThree high intensity red/white LEDs Battery:Built-in PN 803030 3.7V 650mAhMode:4 Strong/Dim/Slow flashing/Strong flashingWaterproof (FL1 standard) rubber button and charge port seal.Charger time:3 hoursMicroUSB to USB cable and easily charged from any USB plug.Light Output rating:Flash modes 1: 10lmFlash modes 2: 5lmEconomy : 10lm;Blast: 10lm;Burn times: 3hr10min - 5hr depending on modeThe Max LM: 160LMCable length: 215mmCompact size (40mmx40mm x 35mm).Lightweight (56g with strap) Package Content: 1 Bike Light1 USB wire1 Rubber ring1 Package box