Oval LED scrolling name badge

Oval LED scrolling name badge Specifications: · Dot-matrix: 7 x 21 (147 dots) · Specification: 8.5 x 4.3cm · Hold up 6 messages in memory (up to 512 characters for first message, and 256 characters for others message) Features: · English display supported · 9 speed and illumination levels · Just manual program with three onboard buttons · Open the back design · Accessory: 1pc of CR2032, supporting display for 20 hours continuously · Wearing way: wearing in the chest as badge,