Please fully charge your product before using it for the first time . Please fully charge your product if your are not going to use it for long time. Please keep your product out of the reach of children. Please charge your product with included USB cable.your product may not charge when the connected PC is in sleep mode.It depends on power output at your PC's USB port.Please charge your product with USB ports located at the rear of your main board or it may take longer charging time.your product may work together with power bank for longer operation time When connected to external power,the Super Bright may dim a little if the product is charging at the same time.Please swifch to Boost or Flashing mode for charging and operating at the same time .Both charging and lighting time are estimates and may vary with operation environment and condition Your rechargeable battery's capacity may decrease along with its use.The battery can be fully charged and discharged to 500 times. Your battery is consumable and is not covered by the limited warranty.Please use your battery as instructed.

• Strap Fits Bars 20-40mm
• Water Resistant
• USB Charge 2.5 Hours

Strap Fits Bars 20-40mmJuHengTongDa