COB (Chip On Board) LED and SMD (Surface Mounted Device) LED are two popular technologies used in LED lighting, including Unilite work lights.
Comparing COB and SMD LED Work Lights: Features and Differences
No Standalone lithium batteries are sold with the product. No Standalone lithium batteries are sold with the product. No Standalone lithium batteries are sold with the product. No Standalone lithium batteries are sold with the product. No Standalone lithium batteries are sold with the product. No Standalone lithium batteries are sold with the product.
Rechargeable LED Work Light 2 Pack, COB 30W 2000lm Portable LED Work Light Battery Work Light Cordless Waterproof Work Light for Outdoor Camping
LED Lighting Comparison: SMD vs. COB - RC Lighting
ULTRA BRIGHT-- Designed with 112pcs Led Diode Chip on board, up to 1600 lumens is enough to illuminate about 10 square meters area. ENERGY SAVING
5 Pack COB LED Bar Lamp Module, 112-SMD LED Chip, 1600LM 16W LED Light Strip, DC 12V Input Bar Light Chip for DIY Car Lamp Auto Work Light, 4.7x1.4in
The 9 Best LED Work Lights Reviews and Buying Guide - ElectronicsHub
SMD and COB LED Comparison
The Difference Between SMD And COB LED Light - E-Green Electrical
Best LED Work Light Buying Guide - Unilite - Portable LED Work Lights
TSUN COB LED Work Lights Portable
SMD VS COB LED: what are their differences – COLBOR
PS: No standalone lithium batteries are sold with the product【Multi Color Temperature Brightness】This rechargeable work light of120pcs SMD LED use
LED Work Light,12000 Lumens Dual Color Temperature Work Light,Portable Magnetic Underhood Work Light with Hooks,Rechargeable Cordless Mechanic Light
PJL-1 Magnetic 3-Mode COB Portable LED Work Light - Rechargeable