Wireless Headphone Bluetooth Best Earbuds With Microphone Magnetic Sports Headset RM8.
* Bluetooth 5.0 wholesale Wireless Headset
* Bluetooth profile:A2DP/AVRCP/HSP/HFP
* CVC 6.0 Noise Cancellation technology
* Battery capacity:3.7V/100 mAh(seiko protection board)
* Talking time:4-8hours
* Music playing time:4-8 hours
* Standby time: 150 hours
* Charging time:about 2 hours
* Operation range:10m
* Material:ABS+Metal
* Style: In-Ear
* Color:black/Silver/Tarnish
* Speakers:6mm (16ohms)
* MIC:1pcs (-42db±2db)
* Frequency response:20Hz-20KHz
* SNR:>95db