Bluetooth APP Oxford Cloth LED Pocket Outdoor Riding Color LED Waist Bag(Black)

1. Power supply: USB direct plug
2. Material: polyester fiber
3. Resolution: 16x32
4. Pixel: 512
5. Gray scale: 65
6. Pixel pitch: 3.75mm
7. Screen size: about 13.1 x 6.4cm
8. Exterior size: about 27 x 7 x 14cm
9. Weight: about 420g

Features:
1. Mobile APP connection to change words, graffiti, animation, music, text, any DIY
2. Comfortable handle design, reduce the burden
3. Metal zipper, smooth and durable
4. Sturdy fasteners, adjustable shoulder strap
5. Internal pockets for easy item categorization, can put bank cards, business cards and so on
6. Waterproof design, not afraid of rainy day bag get wet
7. Bright light beads, shining at night
8. Built-in USB charging port, easy to use