Description: One-piece headlights & horn design, smart touch switch, convenient to use for protecting night riding safety. T6 lamp bean, good spotlight effect, high power bright LED with lighting distance about 100m. IP65 rainproof, fully enclosed design, support you ridding in the rainy day. 4 Light Modes & 5 Horn Tunes, 140dB loud horn, long press 5 seconds to switch. 2000mA large battery built in, can be charged with USB cable attached, automatic power off after full charge. Adjustable silicone strap suitable most bike handlebar with good elasticity offers more flexibility about fit. Easy to install and remove, the headlight can be used alone, or together with the alarm bell. Apply for night riding/emergency lighting/outdoor camping/wilderness exploration. Specification: Material: Plastic Size: 10.3x4x4.7cm/4.06x1.57x1.85 inch Charging: USB Standby Time: Strong Light -3.2h/ Low Light -6h/ Fast Flash -4h/ Slow Flash -5h Package Includes: 1 Piece Bicycle Horn Headlight 1 Piece USB Charging Cable 1 Piece Silicone Strap Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-3mm differences due to manual measurement.