TC-320 is unique for its compact and delicate body, superb sound quality, superior drop protection and ergonomic design. The customized wrist strap will give you an easier as well as more convenient operation, which especially suits for drivers and hotel staff. This product enables users to fully enjoy the benefits of real-time communication with favorable price. - Product Dimensions: 1.1 x 1.9 x 3.9 inches - Most orders ship in 3 to 4 business days.