ABS + silicone
High bright - medium bright - slow flash - fast flash
130dB, 5 kinds of sound
4000mAh lithium battery
1. Bicycle light: 2 T6 LED bicycle light. So that you can clear know the road conditions at night at 20 km / h
2. Power Bank: 4000 mAh capacitor. Can charge your mobile phone. Or as a bicycle power bank.
3. Bicycle Horn: 130 dB electronic horn. It serves as a warning. Has 5 horn sounds. Long press the horn button to switch the sound
4. Warning light: There are 2 modes yellow warning lights. you can use it during the day or night.
1 x Bike Headlight
1 x USB Cable