500LM Bicycle Light Mobile Phone Holder Multi-Function Riding Front Light With Horn 4000 mAh (Black)

1. Lamp beads: T6
2. Brightness: 500 lumens
3. Speaker: 120 decibels
4. Dimensions: width 60 mm, length 120 mm
5. Mobile phone clamping range: 50-80 mm (4-6.3 inch mobile phone)
6. Use time: 6-12 hours (4000 mA)
7. Charging time: 5 hours (4000 mA)
8. Mode: strong light/low light/burst flash 3 modes
9. Comes with USB charging, can adapt to various USB
10. The angle of the phone holder can be adjusted
11. Screw installation, can be installed without tools