RB-S3 Bluetooth Earphone - Black and Silver
- Bluetooth 4.1, signal stability
- Music Play Time : 8 hours
- Talk Time : 12 hours
- Standby time : 300 hours
- Charging Time : About 3 hours
- Remote transmission
- Bluetooth receiver and wired earphone
- Provide pure stereo music
- Earphone gives your ear comfortable feeling
- With 3.5mm port, you can connect it to other devices
- Hands-Free function, and can control the phone to take a photo
- Compatible with almost smart devices with Bluetooth
