Specification: Brand Xmund XD-BL4 Using light source COB red wick Lamp brightness 60 lumens Using battery 650m Ah built-in polymer lithium battery Life time 10 hours or so Operating temperature-20C-40 C Charging method USB charging Charging time 1.5-2 hours or so Modes 5 modes (High light
- middle light
- low light
- flashing
- SOS) Waterproof IPX6 Size 45 x 45 x 22cm Weight 31g
Features:1. 16 COB Daguangyuan lamp beads, all-dimensional stereo warning.2. Intelligent brake induction, immediately switch to 3 seconds flashing mode when braking, & there is a buzzer sound reminder, night riding safety anti-tailing.3. Anti-glare soft lighting design, surface lighting technology, 180 wide-angle lighting design, large floodlight, no glare.4. 5 lighting modes: low light, medium bright, high light, flashing, SOS.5. Ultra-light mini, easy to carry, can be fixed on the bicycle or on the backpack & helmet.6. IPX6 waterproof design, not afraid of wind & rain.7. USB (Universal Serial Bus) direct charge, can be used for up to 10 hours on a single charge.8. 90 rotation adjustment for different bicycles. Package included:1 x Bike Tail Light 1 x USB charging cable 1 x Base 1 x Multi-purpose clip