For JBL Partybox Stage 310 / 320 Speaker Lycra Dust Cover Elastic Sleeve, Lycra Dust Cover % Roof Racks This foot pedal switch is

This foot pedal switch is momentary type which controls the power on or off

Intelligent sound processing technology to improve the clarity and layering of sound quality

Pointer-simulated mechanical watches

4 mm (Ring)

TF/SD: support data eading and writing

For JBL Partybox Stage 310 / 320 Speaker Lycra Dust Cover Elastic Sleeve, Lycra Dust Cover % Roof Racks This foot pedal switch is1. Suitable for JBL Partybox 310 320 Bluetooth speakers, using soft and strong elastic Lycra fabric, which fits the product better and plays a role in dust protection. 2. The bottom opening is designed with an elastic band, which has good wrapping and durability 3. High elastic knitted sewing is used, which is not easy to break when pulled 4. The railing is reserved for openings, and no disassembly is required when using it 5. Material: Nylon Lycra 6.