Sport Running Super Heavy Bass Earphones Handsfree Stereo Inear Earphone Wireless Bluetooth Headset V4.0 Headphone Black

Technical parameters:
1. The Bluetooth version: V4.0 + EDR
2. The chipset: CSR
3. The transmission power: Class2
4. The transmission frequency: 2.4 GHz
5. Transmission distance, more than 10 meters
6. Talking time: 3 ~ 4 hours
7. Standby time: 120 hours
8. Support the file format: A2DP, AVRCP, HSP and HFP

Product features
1. Acme mini, small light
2. A2DP, support the music play
3. Multipoint Connection: Connect 2 Bluetooth device at the same time
5. Siri Control, intelligent voice Control
6. Apt - X Codec, nondestructive sound transmission
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