Rechargeable Book Light Night Reading Lamp in Bed

Is Batteries Included: YesLight Source: LED BulbsIs Batteries Required: YesItem Type: Book LightsPower Source: Rechargeable BatteryIs Smart Device: NoBattery Type: Lithium MetalWattage: 1wFeature 1: usb rechargeable clip warm bed book light lampFeature 2: rechargeable clip read light book lampFeature 3: led table lamps desk light lamp blocking led lightFeature 4: book reader clip lamp warm mini table usb charger reading lightFeature 5: 3-Level Warm Cool White lightFeature 6: 3 color temperatures(3000K to 6500K)Feature 7: Eye-protection Flexible Goose NeckFeature 8: Built in rechargeable lithium batteryFeature 9: 600mAh rechargeable batteryFeature 10: Working Time: 10H(high brightness)/15H(low brightness)Feature 11: Support Dropship