Low power alert The buzzer sounds once every minute How to charge Standard 5V charging,current is not limited,you can use Android phone charger.The indicator light is red when charging,red is off after charging The new electronic horn F-118, has similar structure for cars & motorcycles, which is different from traditional type of bicycles & scooters. It utters stable and solid siren warning sound in high volume, clearly audible in heavy traffic. Equipped with 780mAH rechargeable battery, the bell supports long time of work and standby. The alloy housing ensures weather-proof and service time. Optional L or I shaped holder provides downward mount on stem or front post, saving occupation on handlebar. Kindly please be noted that this listing provides options for: bell function only (no alarm, no remote control), and bell function with alarm and 2 remote controllers. Please check carefully for the desired type when you place order. Thank you for your attention and wish you always a pleasant shopping, safe and joyful cycling. Feature: - Robust electric bell, high volume loudspeaker for audio warning; - 1300mAH Li battery embedded, USB charge, long time work and standby; - Plated alloy housing, not plastic, weather-proof and durable use; - Comes with holder for down forward install, less occupation on handlebar; - 70CM long switch wire & 1.5M Long USB cable makes it easy to work and mount; - Quick mount and release, tools free; - Order optional function of anti-theft alarm and remote control. Specifications: - Item: Electronic Horn, model: F-118; - Function: bell, remote call (per order option), burglary alarm (per order option) - Noise: Up to 125db; - Sound mode: 1 mode; - Control: Wired Switch, or remote control (per order option) - Switch wire: Length 70CM; - Remote control distance: 30meters - Battery: Li-polymer 780mAH; USB cable length: 1.5 meters; - Charging: 5V 2A Max, Android USB mini port, about 2-3 hours for full charge; - Runtime: 2000 times of bell ring, or 150hrs burglary alarm status; - Ingress protection: Water Splash Proof when properly installed; - Bell Mount: by holder, fits tube dia: 24-40mm; Switch fits tube dia. 20-38mm; - Net Weight: Approx 265 grams. Package Includes:1 x Bike bell 1 x Charging cable 2 x Remote control (bell with alarm including,only bell model not including controller) 1 x Fixed gasket 1 x Fixed belt

Product specifications