Bike Bicycle 140dB Super-Loud Electronic Siren Horn Bell Ring Alarm

130DB Loud Bike Bicycle Electronic Horn Waterproof Siren Bell Ring Alarm Speaker 🌟 FEATURES

✔ EAR-PIERCING 140dB SOUND - 4 selectable alert tones ensure pedestrians hear you clearly
✔ BUILT-IN ANTI-THEFT SYSTEM - Vibration-triggered alarm protects your bike (30s arming delay)
✔ RAPID USB RECHARGE - 20min charge lasts 30-40 days (3000+ rings) with 180-day standby
✔ ALL-WEATHER READY - IP65 waterproof/dustproof for rain or shine riding
✔ TOOL-FREE INSTALLATION - Includes adjustable straps for quick mounting on any bike

📈 SPECIFICATIONS

• Material: Shockproof ABS housing
• Sound Options: 4 distinct alert tones
• Volume: 140 decibels (aircraft takeoff level)
• Battery: 200mAh lithium (USB rechargeable)
• Waterproof: IP65 rated (torrential rain proof)
• Dimensions: 60×34mm (2.36×1.34in)
• Weight: 25g (ultra-lightweight)
• Alarm Arm/Disarm: Left button (long press)

🛠️ HOW IT WORKS

① Normal Mode: Short press to activate selected horn sound
② Alarm Mode: Long press left button → waits 30s → triggers on vibration
③ Sound Switching: Double-click button to cycle through 4 tones

📦 PACKAGE INCLUDES

1 × Electric Bike Horn
1 × Adjustable Mounting Straps
1 × USB Charging Cable

⚠️ IMPORTANT NOTES

• Alarm Tip: Test sensitivity by gently shaking bike after arming
• Charging: Red LED indicates charging, turns off when full
• Weather Warning: While waterproof, avoid complete submersion

PaymentDelivery detailsReturnWarrantyContact us Payment 1. All payments must be prepaid before shipping.
2. We only accept payment via PayPal. Please kindly check if you can do the payment via PayPal before placing an order. Delivery details 1. Item will be shipped same business day if paid 4 pm EST 1 pm PDT(except weekends and holidays) and shipped from US.
2. Orders from the United States will all be shipped out via starnding shipping or economy shipping. The shipment usually takes 3-7 business days(Saturday and Sunday excluded), if you need the item urgently, please contact us for detail before purchase. Orders from overseas will be shipped via DHL Express, 3-5 business days.
3. Local pick up is not available. Return 1).We stand behind our items and offer 60 days warranty. All items are in brand new condition unless specified otherwise elsewhere in the description.

(2).All returns - defective or otherwise - have to be preauthorized. Please contact us to get an authorization and returning address before sending the item back.If an item is returned because of an undeliverable shipping address, buyer agrees to pay the cost for re-shipment.

(3).Please note that If the return/replacement is not a result of our mistake (not defective or wrong item), the buyer is responsible for return shipping, as well as a 20 percent restocking fee.


(4).Replacement or refund will be made upon receipt of the returned item. If you do not want to wait for the replacement, you can just reorder one and then send the first one back for a refund. Warranty The warranty shall not apply to the following circumstances:
a) Damage caused by undue ware&tear, misuse, improper installation or operation, neglect, accidents.
b) Damage caused by natural disaters, flood, fire, lightning or pollution.
c) If item was opened, any parts removed or repaired by any unauthorized person. Contact us We have always been trying to provide the best service and reliable products for every customer, however, accident may happen sometimes, please contact us to resolve any issue before leaving a negative feedback.