Enailcoutue.com long awaited my pink cooke cordless lamp with built in battery ! 

Cordless Design-This wireless nail lamp built-in 15600mAH rechargeable lithium battery, 3 hours continues working time after 2-3 hours full charging. You can use it anywhere, very convenience!

• 3 Timer Setting, has 3 timer setting, 30s, 60s, 100s. Dry your nail gel seconds.
• 【 Dual Light Source & Fast Curing Nail】-Using advanced LED double light source bulb technology to cure all kinds of nail gels without distinguishing nail polish gels type. 96 watts of power offers 50% faster curing speeds than lower wattage UV nail lamp.
• 【Strong Power】This uv led gel nail lamp comes with 42pcs durable long lasting UV/LED light beads,compatible with all gels, non-harmful substances to the human body. No dead-zone, can shorten the curing time up to 50% than the traditional photo-therapy lamp.
• 【Quality Ensure &Long Lasting】This gel nail led light is great for home and salon USE.
• 【 Unique Design】❤ Diamond shape, spherical design prevents light leakage,maximizes drying spee
• small and compact design, lightweight! fast charging 
• lcd display
• aprox 3 hours to fully charge, fist time use the lamps needs to be charged a full 24hrs for optimal battery life.