The iRiver OWS Bluetooth Earphones IOW-L90 feature an open-ear design that does not block the ear, providing comfort even during long-term wear. It consists of an ABS body, charging case, and cable, and is released in two colors: white and black. The dimensions are 76*60*28mm, and production takes 4-5 days after design approval. You can use it as a promotional souvenir by engraving a corporate logo or text through laser or silk screen printing options.