Specification:                Product name:       Nitecore TIP CRI Nichia 219B Metallic Mini LED Keychain           Brand:       Nitecore           Model:       TIP CRI           Emitter Brand       CREE           Emitter Type:       Nichia 219B           Material:       Metallic           Mode:       Turbo、High、Mid、Ultralow           Lumens:       220lm、95lm、22lm、1lm           Runtime:       30min、130min、6h30min、46h           Battery Configurations:       Built-in Li-ion battery           Switch Type:       clicky           Switch Location:       body side of the keychain (Dual switch)           Peak Beam Intensity:       1.5 meters           Impact Resistant       810cd           Max Output:       220lumens           Range:       56m (max)           Waterproof:       IP54 (Rated)           Color:       black、white、gold、green、blue、red、gray           Weight:       23.5g           Size:       60.8mm (length)   Features• Metallic keychain light• Multiple colour temperature options available• TIP CRI: Fitted with a Nichia 219B LED、 CRI≥90• Integrated “Precision Digital Optics Technology” provides extreme reflector performance• Built-in Li-ion battery• USB rechargeable with onboard charging circuit• Dual switch design• 4 brightness levels with direct access to ultralow and turbo outputs• Memory function• High-efficiency regulation circuit provides unwavering output• Advanced temperature regulation (ATR)• Built-in power indicator• Rear suspension ring capable of sustaining 30kg weight• HAIII military grade hard-anodized• Impact resistant to 1.5 metrePackage included:1 x Nitecore TIP CRI Nichia 219B Metallic Mini LED Keychain1 x key ring