... slow.3. Stable light. 4. LOGO:Printed,Silk-screen,Laser carve5. Feature:ECO-friendly6. CE&ROHS approval7. Battery life ... Delivery in time,professional service and factory direct price for your right choice.9. 8 years manufactory experience,have well ... Blue,Pink,white,7 colors or customizedLogoPrinted,Silk-screen,Laser carve or customizedOEM MOQ1000pcsBattery Length50-60 hourProduct FuctionCross-country ...