Pay in 4 interest-free payments of $9.50 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
plug and charge easily
WiFi standard: 802
Brake test: The time and distance used after the brake stops when the vehicle speed exceeds 100 is to test the performance of the brake
The voltage measurement interface can be replaced by a precision digital voltmeter to measure the voltage DC
2 In 1 Bicycle Rechargeable Waterproof High Decibel Bell with Highlight Light(Blue) YOBAN plug and charge easily1. Material: silicone, ABS, aluminum alloy 2. Features: IPX5 waterproof, bright wick, treble decibel 3. Speaker: about 110 decibels 4. Lamp beads: 12 COB wicks 5. Lighting mode: strong light low light strobe SOS 6. Lumen: 250 lumens 7. Built in battery: 1200mAh lithium battery 8. Battery life: about 4 hours 9. Large scale floodlight, visible for 30 meters straight, higher visibility, safer riding at night 10. Four lighting modes, freely adjustable 11.
