CYCLINGBOX Bike 125dB Loud Anti-Theft Bicycle Electric Horn Portable USB Charging Alarm black

High-decibel bicycle electric horn helps you open the road unobstructed on noisy streets, making riding safer. With anti-theft alarm function, real-time protection of your bicycle. Features: High-Volume: 125dB loud electric horn, with a crisp sound, helps remind pedestrians and vehicles around and makes riding safer. Anti-Theft: Sensitive trigger, turn on the anti-theft alarm function, when someone moves the bicycle, the horn will send out an alarm reminder. 4 Sound Modes: Equipped with 4 sound modes, whis-tle sound, horn sound, alarm sound and air horn sound, one key switch, easy to operate. Built-in Battery: Built-in large-capacity rechargeable battery, low power consumption and long endurance, support powered by PC/laptop, power adapter, etc. Reliable Quality: Made of high-quality materials, sealed and dustproof, waterproof and shockproof, prolong the service time, without fear of rain. Easy to Use: Small and exquisite, will not block the line of sight. Silicone strap fixed and easy to install. It is suitable for handlebars with a diameter of 22.2-31.8mm. Specifications: Color: Black/ Yellow/ Blue/ Red(optional) Material: ABS + PC Decibel: 100-125dB Input: 5V, 180mA Battery: Built-in 200mAh Lithium Battery Item Size: 60 * 38 * 38mm/ 2.4 * 1.5 * 1.5in Item Weight: 47g/ 1.7oz Package Size: 76 * 58 * 38mm/ 3.0 * 2.3 * 1.5in Package Weight: 56g/ 2.0oz Packing List: 1 * Bike Bell 1 * USB Cable 2 * Silicone Band 1 * Non-Slip Mat