X9 Wireless Bluetooth 5.0 Earphones – TWS waterproof in-ear earbuds with mic, ideal for sports and daily use. Enjoy clear sound, hands-free calls, and long battery life in a compact design.
Specifications:
Headphone Type:Both left and right ears can be used
Wireless Version: V5.0
Wireless Profiles: Hands free/Headset
Transmission Range: more than 10 meters
Battery Type: 55mA rechargeable lithium battery
Charging Time: about 1h-2h
Working Time: Music 4-6 hours (The Volume will affect the time)
Standby Time: about 100-150 hours
Frequency Range: 2.40-2.48GHz
Distortion factor: ≤1%
Frequency Response: 20Hz-20KHz
Wearing Styles: in-Ear/stealth headphones
Color:black ,white
the price : US $0.62
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