Bluetooth Earphone

Product Name: Bluetooth Earphone

Place of Origin: China

Features: 1) We are selling blue tooth at good price 2) Auto checking the presence of the cell phone 3) Safety, low radiation level 4) No line-of-sight problem 5) Worldwide compatibility 6) Rechargeable battery 7) Power consumption: 8) Charging time: ≤2 hours 9) Talk time: 3 hours 10) Bluetooth protocol: Version 1.1 11) 2.4Ghz wireless Bluetooth frequency 12) Frequency-hoping: 1,600hop / second 13) Operation distance: up to 10 meters 14) Audio frequency range: 300 - 3,400Hz 15) Safety, low radiation level 16) No line-of-sight problem 17) Full duplex 18) Lightweight and comfort 19)

Weight: 15g