LED Cup Lamp / Light (SB3W-A6) Shenzhen Shenbang Telecom Equipment Co., Ltd. Base Info Model NO.:SB3W-A6 Description Pre:1200-4400mAh Battery E27 B22 LED Rechargeable Bulb 5W 7W 9W 12W 15W Emergency Bulb with Backup Battery Next:3W Dimmable LED Bulbs Lights 24V CREE Spot Lighting