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- FOUR LED SIGNALS: the cycling signal, left&right turning signal, caution signal. The signals remind drivers and ensure your safety.
- LIGHTWEIGHT(365g) and FOLDABLE： It saves your energy outdoors. Folding the pack into its own pocket to avoid excess baggage.
- DURABLE and WATERPROOF: The backpack is made from water resistant nylon fabric material. It provides strengthen and long-lasting performance.
- WIRELESS REMOTE CONTROLLED: Install the remote controller in the handle of the bike. Push the relevant button of remote controller, display show the signal that you expected.
- RECHARGEABLE: It works 20 hour each charging lithium battery.