Item Type: USB Voice Reading LightMaterial: ABS, HoseProduct Size: Approx. 310x83x18mm / 12.2x3.3x0.7inLuminous Mode: Straight Down LuminousColor Rendering Index: Ra80Light Color: White Light, Warm Light, Dual Color LightColor Temperature: 3000-6000KLuminous Flux: 90lmPackage List1 x USB Voice Reading Light1 x Instruction BookPlease allow some error due to manual measurement.1VOICE CONTROL SWITCH: Voice control reading light supports intelligent voice activated on off and brightness adjustment of light colors, making it ideal for home, remote, travel, study or office use. 224 LED BEADS: Voice control reading lamp features a circular light emitting surface with 24 built in LED beads evenly distributed for even and soft lighting. 3PLUG AND PLAY: USB voice reading light folds up and can be carried in a pocket or handbag, and the USB port is set up for plug and play lighting, eliminating the need to manually switch the light on and off. 42M SOUND CONTROL DISTANCE: USB reading lamp can be quickly switched on and off, 2m/6.6ft voice control distance, ambient noise below 60DB within 2m normal voice and speech speed. 5MULTI DIRECTIONAL BENDING: LED desk lamp can be multi directional bending, the lamp body is made of hose material, easy to bend without bouncing, easily applicable to a variety of scenes.