Portable table lamp with foldable clip, eye protection dimming, rechargeable USB, night light, study holder, desk lamps, 3 modes

LED USB rechargeable table lamp night light with foldable clip study reading lamp touch 3 modes dimmable eye protection product parameters: rated voltage: DC5V charging time: about 5 hours high brightness lighting time: about 8 hours low brightness lighting time: about 36 hours color temperature: from from from from- from tips: 1. "Battery-free" version: this lamp cannot work without a USB cable. 2. "Built-in battery" version: this lamp can work without a USB cable. The package includes 1 * table lamp (includes battery) 1 * rechargeable USB cable 1 * English language manual (power adapter not included in the package)