3 In 1 Out Switch Manually Switching Digital Audio Fiber Optic Switch With Cable(Black) Tag-iPad 3 and the thick silicone sleeve

and the thick silicone sleeve has elasticity

General Compatible with ThinkPad:  T490

auxiliary cabinet 68x166x86mm

40HQ: 524 cartons * 160 pcs = 83840 pcs

40HQ: 617 cartons * 264 pcs = 162888 pcs

3 In 1 Out Switch Manually Switching Digital Audio Fiber Optic Switch With Cable(Black) Tag-iPad 3 and the thick silicone sleeve1. The hand cut optical fiber switcher with 3 input and 1 output knobs can connect three playback devices with digital optical output to an audio amplifier with only a single input. Just turn the central knob to switch the device you want to play, eliminating the need for repeated insertion of cables pulling trouble 2. Imported optical fiber inner core, special micro convex lens, digital transmission bandwidth up to 250Mb s 3. It is suitable for the