LED neck reading light

The product will be shipped based on the color or size of the main image on the product page.Color:Black[4 color & 3brightness adjustable] 3 useful color temperature modes: Cool white light, amber light and cool white light and amber light. Each head has an independent switch for 3 levels of brightness dimmable. You can choose a comfortable environment as you like, for reading, knitting, camping or repairing, etc.[Rechargeable and Durable] USB Type-C Rechargeable 1/4Up to 80 hours powerful non-fading brightness from the included premium 1000 rechargeable -mAh battery.SIZE: 170*300*45mm [Eye-Care and Ergonomic Design] No flickering and blue light filter design with advanced LED beads. No more eye strain for kids and adults. The arms are supple and adjustable so you can find the most comfortable angle for you. Ergonomic neck-around design, and it's completely hands-free[Partner Friendly] Special narrow beam gel (90) design. It's bright enough for the area you've positioned while still being dark enough not to disturb your deeply sleeping partner. Notes:1. Due to manual measurement, please allow 1-3 cm error. Make sure you don't mind before you bid.2.Colors may vary due to different monitors, please understand. Thank you for your support :)