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
