Specifications‎:‎High quality silicone with heat and cold tolerance‎,‎ and waterproof when raining‎.‎Can be fixed on handhold‎,‎ below the seat‎,‎front or rear fork‎,‎ and backpack‎,‎ safety helmet etc‎.‎Powered by 2pcs CR2032 batteries‎,‎ keep lightning for long up to 20 hours‎.‎One‎-Touch on/off design‎,‎ easy to operate‎.‎Type‎:‎ Bicycle Head LightLight Color‎:‎ Same as the Body ‎(‎Except Black Body‎-White LED‎)‎Size‎:‎ 4.5cm x 2.6cm x 4.9cm/1.77‎''‎ x 1.02‎''‎ x 1.93‎''‎‎(‎Approx‎.‎‎)‎Battery Type‎:‎ 2 Pcs Coin Ell‎-CR2032‎(‎Included‎)‎Features‎:‎ Safety Wrning Light‎,‎ Head or Rear LED Light‎,‎ For Bike BicycleNote‎:‎·Due to the light and screen setting difference‎,‎ the item‎'‎s color may be slightly different from the pictures‎.‎·Please allow slight dimension difference due to different manual measurement‎.‎