Bluetooth Earphones 4.1 Wireless Sports Headset Stereo Sweatproof Headphones With MIC

Specification:
1. Bluetooth version: V4.1
2. Bluetooth distance: 10 meters
3. Frequency range: 2.4GHz-2.48GHz
4. Operating distance: Up to 10m (free space)
5. Bluetooth profiles: A2DP, AVRCP, HSP, HFP
6. Standby time: Up to 50hrs
7. Working Voltage: DC5V/130MA
8. Charging: USB cable included (no adaptor)
9. Battery: Built in lithium polymer battery
10.Talk/music playtime: Approximately 3-4 hours
11. Charging time: Approximately 1-2 hours
12. Frequency response: 20Hz-20kHz
13. Operational temperature: -10 to 50掳C

Features:

1.BT-01 is a advanced in-ear earphone by using short distance wireless communication technology.Designed especially for sports,No longer afrAidd of falling

2.The earphone can receive call by press the key, support voice reporting incoming phone number and the HD microphone make voice clear.

3.The earphone can control the voice of music and switch the songs.The most Importttant of all is that the sound is really good!

4.It is amazing that the earphone can connect two bluetooth device in the same time and it have super capacity battery. You can listen to music up to about 3 hours and standby time is 100hours

5.Headphones can take pictures, so when you take pictures more convenient

6.The earphone support HFP, A2DP, AVRCP.

7.Before using the earphone, please read the instruction carefully in order to know the way to use it in safe and maintenance information.

8.Reconnect time is shorter, improves connection speed and adds intelligence, reduces the time to reconnect between devices, faster and smarter

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