Wireless Bluetooth Earphone 3D Stereo Sport in-Ear Headphones

Special Note:This headset is capable of listening to songs for 15 hours.

Product Description:

1. Unique neck-strap design for easy carrying
2. Ultra-light weight for all day comfort
3. Retractable Earphones
4. Noise reduction & Echo cancellation
5.A2DP, music player support
6. Same time connect two phones
7. Calls vibration
8. Lossless sound transmission

♦ Bluetooth version: V4.0+EDR
♦ Transmission distance: 10 meters
♦ Battery capacity: 350HAM
♦ Talk time: 20 hours
♦ Music time: 15 hours
♦ Standby time: 200 hours
♦ Charging time: 1-2 hours
♦ Speaker:16Ω10mW x 2
♦ Sensitivity: DBM -80
♦ Signal to noise ratio: 95dB
♦ Bearing: all directions
♦ Frequency range: 2.402GHz-2.480GHz
♦ Transmit power: 0dBm. Second (4dBm Max)
♦ Working voltage: 3.7V
♦ Working current: 18mA