TWOOC Upgraded USB Charging Electronic Bike Bell Waterproof 50-100dB Adjustable 4 Modes Low Noise Bike Alarm Bicycle Accessories

Specification:
Material ABS
Sound 100dB
Charge Input 5V-250mA
Size 65 x 50mm
Weight 48g
Features:
1. The upgraded version of the physical sound is not sharp and clear enough.
The progressive high is not harsh for wider directional emission.
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, horn, tram bell, bell 4 modes.
5. Fully sealed design without fear . All three protection design meets the daily harsh environment.
6. The size of the watch can be inside the handlebar without affecting the handlebar brake, shifting or 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 , built-in 280mAh , equipped with standard Android USB charging, long standby for 180 days, can charge 4,000 times in a single charge.

Package included:
1 x Speaker body + control switch
1 x Rubber cable tie
1 x Charging Cable
1 x Instruction manual
1 x Packing box



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