Screen size : 17.5*17.5cm Screen dots : 64*64 Color : RGB Weight : 105g Working voltage : 5V
it can change words, picture, gif by phone. WIFI , APP supports,brightness can be changed by yourself too.
Led advertising screen bag backpack with mobile phone control • Durable Fabric: Waterproof fabric (Abrasion-resistant). Internal: Polyester • Smart LED Backpack: Unleash your creativity with LED Space app. The backpacks can showcase subtitles, images, animations. Or use it for advertising • How to use: LED screen is powered by external power bank (Not included). Connect your power bank with the internal USB charging port (Inside the backpack). Connect the WI-FI and use LED Space app for iOS and Android • Design: Ergonomically, adjustable shoulder straps with mesh fabric for superior back ventilation and support. • Exterior Dimension & Space: 17.3 X 13.5 X 5 inches. Easy access laptop and iPad compartment separate from roomy main compartment, which can fit up to 15.6 inch laptop .
Packaging & Shipping
Each Headphones is with a original beautifully colored gift box packing.
We will choose the safest and cheapest shipment methods for our customers.
♥ Why choose us
1. Any question will be replied within 12 hours; 2. We are a professional and Engineering solution supplier, instead of only sale product; 3. Large warehouse to help customers master their market in the shortest time. 4. Cooperate with several professional forwarders to save the shipping time and shipping cost. 5. Invons aims at providing 100% original items, good price, fast shipping, and perfect service for you.
♥ Aftersale Service • Offer replacements if there is quality problems of the items; • Evaluate the customs risk and choose safest shipping term; • Follow status up until the goods arrive at client's hand.
Shenzhen Winjin Technology Co.,LTD was founded in 2019 is a collection of R&D design, OEM production, wholesale and retail at home and abroad in the integration of electronic and technology company which is located in Longhua,ShenZhen.Mainly engaged in bluetooth headset, wireless speakers, mobile phone accessories and other electronic products.We has been adhering to the "customer first, integrity first" principle to develop business.
New opportunities and challenges are waiting for us.We will adhere the principle of bringing customers better products and better service.Welcome friends from all circles to have a visit and busienss negotiation.