20PCS LED COB Module LED Light Waterproof Super Bright Sign Lamp DC 12V US Ship Posted on November 27, 2023 by admin 1 x 9pcs COB module (20 strip one set). Type: 9pcs COB module. LOGO advertising billboard, exposed luminous characters. For Microsoft Surface Pro 6 5 4 3 / Go Wireless Keyboard Keypad Base Touchpad AU.