Wireless Bluetooth 4.1 Stereo In-Ear

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  • $18.99
  • Regular price $18.99

Color: black, green, red, blue, white (optinal)
Material: ABS
Bluetooth version: 4.1
Frequency: 2.4G
Bluetooth protocol: A2DP AVRCP HFP HSP
Transmission distance: 10 meters
Frequency response range: 20HZ-20KHZ
Function: music, call, voice number
Support language: English, Chinese (in the boot state double-click switch key switch)
Ways to wear: in ear
Power supply: built-in 80mAh lithium battery
Charging mode: USB micro charging
Input voltage: DC 5V
Talk duration: 8 hours
Standby time: 180 hours
Charging time: 3 hours
Product Size: 4 x 2.5 x 2.3cm
Line length: 55cm