500LM Bicycle Light Mobile Phone Holder Multi-Function Riding Front Light With Horn, 4000 mAh (Black), 4000 mAh (Black Red), 4000 mAh (Black Blue), 4000 mAh (Black Orange), 2400 mAh (Black Red), 2400 mAh (Black Blue), 2400 mAh (Black Orange)...

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