TWOOC Upgraded USB Charging Electronic Bike Bell Waterproof 50-100Db Adjustable 4 Modes Low Noise Bike Alarm Bicycle Accessories
|Size||65 x 50mm|
1. The upgraded version of the imitation physical sound is not sharp and clear enough.
The progressive high pitch is not harsh for wider directional emission range.
2. It features ungraded structure, more prominent sound, and more prominent logistics communication structure,
making the sound of the speaker more stable and wider.
3. User-friendly switch/volume adjustment and multi-function button set on the back can realize volume adjustment and switch function, the volume is 50-100dB.
4. Independent ringing button, four voices can be switched to: metal bell, whistle horn, tram bell, vibrating bell 4 modes.
5. Fully sealed design without fear of storm. All three protection design meets the daily harsh environment.
6. The size of the watch can be hidden inside the handlebar without affecting the handlebar brake, shifting or other bracket operations.
7. Compatible with all kinds of handlebars, it can be fixed on the handlebar in 2 seconds, the rubber ring is adjusted in two steps,
and the rubber ring is adjusted. It is suitable for all kinds of bicycle installation.
8. USB charging High-quality polymer battery, built-in 280mAh lithium battery, equipped with standard Android USB charging, long standby for 180 days, can charge 4,000 times in a single charge.
1 x Speaker body + control switch