1. Made of TPE and PVC materials, it is durable, comfortable, and resistant to pulling and bending, which can protect the inner core. 2. 15.5cm length is easy to collect, carry and use. 3. Copper wire cores transmit data quickly. 4. An external 3.5 mm microphone can be connected via an audio adapter to meet professional recording needs. 5. It is ideal for connecting live broadcast microphone to smartphones. 6. Applicable to devices with 8 Pin interface 7. Use with PU3153 / PU3154 Specification: Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Qty per Carton 200 Carton Weight 11.00kgs / 24.25lb Carton Size 48cm * 35cm * 32cm / 18.9inch * 13.78inch * 12.6inch Loading Container 20GP: 496 cartons * 200 pcs = 99200 pcs40HQ: 1151 cartons * 200 pcs = 230200 pcs