Utilisation
Publicité publier, Bienvenue affichage
Type de Fournisseur
ODM, OEM
Médias Disponibles
Fiche technique, Photo, Other
Accessory
1* led Badge, 1* USB charging cable, 1* User Manua
How To Program
input any message by our mobile Bluetooth APP
Working Voltage
3.7V, Rechargeable Lithium battery inside