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This Option is only a separate remote control. Please check whether the option is wrong before placing an order.

Hollarm Bicycle Light Anti Theft Alarm Wireless Waterproof Auto Brake Sensing                           Remote Control USB Bike Taillight Horn Lamp Alarm

Specifications:

- Light source: LED COB Red Light;
- Light Mode: A5 4 mode,A6 3 modes
- Control: Remote control or button switch;
- Alarm: Electronic, one sound, up to 120DB max;
- Lamp Battery: 800mAH, Li-polymer battery, chargeable;
- Charge: About 2-3 hours to full charge (5V 2A max );
- Controller Battery: 12V/27A battery (included), replaceable, not chargeable;
- Run item: A6:10-35 hrs
- Ingress protection: Water Splash Proof. Do not submerge in water to use;
- Material: ABS plastic, electronic devices etc.;
- Mount：Please refer to the graphics below;
- Size: Please refer to the graphics below.

Features:

- Big noise sound up to 120dB, clearly audible.
- Built-in Li-polymer battery in lamp, USB rechargeable.
- Bright LED chip COB, high illumination, visible at distance.
- Bicycle Tail Light & Anti-theft alarm in one device, convenient and compact to use.
- Sturdy built, choice material & components, stable performance, durable in use.