1. This product uses a unique unilateral telescopic structure (patented).

2. Using advanced stereo speakers, you can really enjoy the music, realism, and allow the use of silicone earbuds ear comfort.

3. This product is the most effective solution to cable management problems, the rapid collection, easy to carry.

4. This product is suitable for the local memorial specialty, is the best gift products.

5. The product dimensions: L8 * W 4 * H 1.3 cm, the unilateral stretching is 90cm length.

6. The unilateral telescopic device, has obtained the patent certificate, can meet customer product, to develop and design different styles, and in accordance with customer demand for customized.