1. High beam/low beam. Non-Glare 2. Aluminum alloy, good heat dissipation 3. /anti fall, remote 4. Built in battery. USB rechargeable 5. The car lights display the battery level and operating time Model: 10000mAh Mode: 4 modes, low beam - high beam on - high beam full beam - flashing Waterproof: IP65 Lumens: Maximum 10000 lumens Battery: Approximately 10000 mAh Battery type: 2 * 21700 Charging time: approximately 8 hours Working hours: 4.5-10.5 hours Voltage: 3.7V Power bank: Yes Low beam - high beam on - high beam full beam - flashing-Anti glare lighting Cut off line design that 't dazzle people across from you IPX5 waterproof, Please note that it is not 100% waterproof. Please do not use it for a long time on or put it into water Colour:As Shown Material:plastic Package Contents: 1 * 10000mAh Bicycle Light 1 * USB charging cable 1set * accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.