ZHIHAI 8W LED Tube Light 1,8w 16w 2,100Lm/W 3, 2 years warranty 4,CE&RoHS approved ZHIHAI 8W LED Tube LightStrength:1. High luminous efficiency: up to 100Lm/W for whole lamp2. Patent Technology: MCOB (Multiple Chips & Cups on Board) packaging mode3. Withstand high voltage up to 4500V4. With intellectual property rights5. Light weight around 220g only6. Automatic powdering technology ensures the ...