High Waterproof SSC-P7 900lm LED bicycle light Description: aluminumLED bicycle light Material: aircraft aluminium Finishing: third grade anodisation Color: black and grey LEDbicycle light LED: SSC-P7 LEDbicycle light Luminous Flux: 900 Lumins LED bicycle light LED Life Span: 50,000 hours Battery: 8.4V 4.4AH lithium battery Discharge Time: 180 minutes (100% brightness) Charge Time: 3.5-4.0H LED bicycle light Low Power Warning: low power red light warning Lighting Modes: 100% brightness % 30% brightness & flashing(2.4HZ) Weatherproof Rank: IP65 LEDbicycle light Size; Φ43*50MM N.W.; 0.42KG CAUTIONSA. please charge in safetyB. do not portable batteries, lest affect product performance and hair Danger.ADVANTAGES1. Put is fixed to the bicycle, use as light,2. with elastic rubber wigs, cooperate lamp lights use pledge.fixing picture. packaging picture