Manufacturer of mp3 player sunglasses the latest technology item to connect the eyewear and bring you to enjoy the tech-life all the while. And with the prevalence of digital music and have the ability of designing, R&D, molding, and producing.

MP3 sunglasses:
1. Frame and Lens: TR frame/temple and polarized lens with 100% of all UVA, UVB, and harmful blue light.
2. Computer Interface: Standard USB 2.0 port.
3. Rechargeable Battery: Li-polymer.
4. Continuous Playing time: 6-8 hours.
5. Compatible Format: MP3, WMA, ADPCM.

Bluetooth sunglasses:
1. Standard: Bluetooth v1.2 compliance. Class 2
2. Operation Range: 10 meters
3. Charging time: 2 hours
4. Battery: Rechargeable 120 mAh Li-ion Polymer Battery
5. Connection Method: Point to multi-point
6. Standby time: up to 100 hours
7. Talk time: up to 5 hours

Speaker case:
1. Output power: 2W X 2
2. Power consumption: < 100 mA
3. Connector: 3.5mm stereo plug
4. Speaker diameter: 40 mm diameter x 2 speakers
5. CE, FCC, ROHS standard for optional
6. Operating time: more than 15 hours musical autonomy