Specifications:<br>1. Blutooth standard: Blutooth V3.0 EDR, Class 2:33'<br>2. Transmission distance: 10m<br>3. Hands-free<br>4. Stereo audio profile: A2DP<br>5. 3.5mm stereo audio output<br>6. Sleep mode for power conversation<br>7. Power supply: Chargers via mini-USB cable<br>8. Operation time: up to 8 hours<br>9. Color:Black,white,grey<br>10.Size:120mm*45*20mm<br>11.Bluetooth version:  V2.1+EDR CLASS 2<br>12.Input power:  5£¨V£©<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/565d6fe97e78b23fa7323c36-10-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/565d6fe97e78b23fa7323c36-11-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/565d6fe97e78b23fa7323c36-12-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/565d6fe97e78b23fa7323c36-13-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/565d6fe97e78b23fa7323c36-14-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/565d6fe97e78b23fa7323c36-15-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/565d6fe97e78b23fa7323c36-16-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/565d6fe97e78b23fa7323c36-17-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/565d6fe97e78b23fa7323c36-18-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><p style="text-align: center;">