*Durable Polycarbonate Construction *360º Swivel Keyring *Pulse & Continuous Function Switch *Ultra Bright White LED with CREE® dice *Continuous runtime: Over 10 hours *CR2016 Lithium Batteries Included Hummer® Logo Ultra High Density LED Micro Keychain Light - 2.64" HML-333Regular price: $12.95Sale price: $4.95 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.